Answer:
4, 3, 2, 1
Explanation:
I'm not sure if this is correct but I know that to form helium you will need increase a high amount of temperature of hydrogen gas that cause the hydrogen to lose their electron. Due to the increasing tempture the hydrogen atoms are moving faster and collinding with one another. When they are colliding fast in that gas phase with high amont of heat, the hydrogen atoms will collide and form together to make helium.
This is the best way I could explain it.
Should genetically modified salmon be used as food? Why or why not?
The salmon are safe to consume, the added DNA is safe for both the fish itself, & they grow more quickly as promised by the sponsor. The salmon can grow more quickly as a result.
What is DNA exactly?Deoxyribonucleic acid, also known as DNA, is just the molecule that includes the genetic material necessary for an organism's growth and operation. The structure of DNA is a double helix, which is made up of two connected strands that loop around one another to mimic a twisted ladder.
DNA is it DNA or RNA?RNA contains ribonucleic acidity, whereas DNA is complementary to the template strand. Despite the fact that both DNA and RNA contain specific genes, there are a lot of distinctions between the two.
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Which best describes the producers in a terrestrial food web
Answer:
they convert energy from the sun to chemical energy.
Answer:
Producers are the autotrophs that make their own food and have no arrows pointing toward them. Producers are any organism on the food web, wince they all undergo metabolic reactions.
List down all the words (about atmosphere) (science)
1. 6.
2. 7.
3. 8.
4. 9.
5. 10.
Answer:
1. Oxygen
2. Hydrogen
3. Nitrogen
4. Water vapor
5. Carbon dioxide
How does the law of conservation apply to nutrient cycles?
Answer:
Matter can change form through physical and chemical changes, but through any of these changes matter is conserved. The same amount of matter exists before and after the change—none is created or destroyed. This concept is called the Law of Conservation of Mass
Explanation:
HELP pleasee. Im having hard time answering this question
"What guidelines should scientists use to determine whether or not certain genetic manipulations should be done? What principles should scientists use to guide their actions?" I just need a few guidelines and i can put it into my own words
PLEASE QUICK!!!!
Complete the analogy
Cells : _______ :: Species : Population
Answer:
There are more but there is only one blank so,
The answer should be Organism (?)
How is the DNA in a prokaryotes different from the DNA in a eukaryote?
A. Only prokaryotes are haploid.
B. DNA in eukaryotes is located in the nucleus.
C. Eukaryotes do not have chromosomes.
D. They have different number of chromosomes.
Answer:
The DNA in prokaryotes is different from the DNA in eukaryotes in that DNA in eukaryotes is located in the nucleus, while prokaryotes do not have a nucleus. This is represented by option B. Eukaryotic DNA is organized into linear chromosomes and is associated with histone proteins, while prokaryotic DNA is typically circular and is not associated with histones. Additionally, eukaryotes have multiple chromosomes, while prokaryotes usually have a single chromosome.
Explanation:
a normal presentation of the fetus at the time of delivery would be:
A normal presentation of the fetus at the time of delivery is head-first, facing the mother's back. The presentation refers to the position of the baby's head and body in relation to the mother's pelvis.
The most common and safest presentation for delivery is the cephalic presentation, where the baby's head is down and facing the mother's back. This allows the smallest part of the baby, the head, to be delivered first, reducing the risk of complications during birth. Other presentations, such as breech (feet-first) or transverse (sideways), may require medical intervention or even a cesarean section delivery.
In a vertex presentation, the fetus is positioned head-down in the uterus with the top of its head (the vertex) entering the birth canal first. This is the most common and safest fetal presentation for vaginal delivery, as it allows for the smoothest passage through the birth canal.
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what is the correct order of protein production?
1) ribosome
2) endoplasmic reticulum
3) secretory vesicles
4) golgy apparatus
a) 1,2,3,4
b) 2,4,3,1
c) 1,2,4,3
d) 3,2,4,1
Answer:
The correct order of protein production is:
c) 1,2,4,3
Ribosome: Protein synthesis begins in the ribosomes, which are located either in the cytoplasm or attached to the endoplasmic reticulum.
Endoplasmic Reticulum: After the initial stages of protein synthesis in the ribosomes, the newly synthesized protein is transported into the endoplasmic reticulum (ER) for further processing and modification.
Golgi Apparatus: The proteins synthesized in the ER undergo further processing and modifications in the Golgi apparatus. This includes sorting, packaging, and modifying the proteins to their final functional forms.
Secretory Vesicles: Once the proteins are properly processed and modified in the Golgi apparatus, they are packaged into secretory vesicles. These vesicles transport the proteins to their destination, such as the plasma membrane for secretion outside the cell.
Therefore, the correct order is 1, 2, 4, 3.
Answer:
The correct order of protein production is ribosome, endoplasmic reticulum, Golgi apparatus, and secretory vesicles. So the correct answer would be c) 1,2,4,3.
Many proteins destined for the endoplasmic reticulum, the Golgi apparatus, lysosomes, the plasma membrane, and secretion from the cell are synthesized on ribosomes that are bound to the membrane of the endoplasmic reticulum. The Golgi apparatus then distributes these proteins and lipids that it receives from the ER.
Which of the following statements about muscles of the elbow joint is true?
a. the brachioradialis originates and inserts on the ulna.
b. The biceps brachii is a posterior extensor.
c. The biceps brachii has two heads that share the same origin site.
d. None of the statements is correct.
From all the given options, the correct statement about muscles of the elbow joint is (c) The biceps brachii has two heads that share the same origin site.
The correct statement about muscles of the elbow joint is (c) The biceps brachii has two heads that share the same origin site. The biceps brachii is a muscle located in the upper arm and is involved in flexing the elbow joint. It consists of two heads, the long head and the short head. Both heads share a common origin point at the scapula, specifically the supraglenoid tubercle. The long head of the biceps brachii originates from the supraglenoid tubercle and runs along the intertubercular groove of the humerus. The short head originates from the coracoid process of the scapula. Both heads merge together and insert onto the radial tuberosity of the radius bone in the forearm.Thus, option (c) correctly describes the origin of the biceps brachii muscle, while options (a) and (b) are incorrect statements.
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The invaginations of the mitochondria, which increase the surface area of the inner membrane, are called.
The distinct role a species plays in its ecosystem.
a)Environmental niche
b)Ecological niche
c)Generalist species
d)Specific species
what is the first thing that happens when a new cell is produced?
Answer:
the new cell splits into two cells called daughter cells
A scientist is trying to discover a new treatment to stop cancer cells from
dividing. In the cancer cells, which of these processes will stop if the
treatment is successful?
Answer:
mitosis is the correct answer
describe how you would differentiate between a right and a left femur (use bone markings).
If the femur head is on the right then it is the right femur and if the femur head is on the left then it is the left femur.
One way to find out if the femur is on the left or right side is to look at the direction the bone protrudes from. For example, the right side of the femur protrudes from the right, and the left side protrudes from the left.
The femoral shaft is the long straight section of your thighbone. The femur is the largest and strongest bone found in the human body. Because of its size and strength, it typically takes a significant force to break a femur.
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What factor creates the most difficulty in predicting the possible consequences of different control methods? a. species interactions c. habitat changes b. feeding patterns d. breeding patterns please select the best answer from the choices provided a b c d
The factor that creates the most difficulty in predicting the possible consequences of different control methods is (a.) species interactions.
How do species interactions create difficulty in predicting the possible consequences of different control methods?In ecological webs that incorporate herbivory and parasitism, four types of split systems were discovered: mutualism, commensalism, competition, and predation. Further discussion can be summarized as follows:
Due to the numerous connections among taxa, changes in one animal could have far-reaching effects on the food chain.Through promoting the expansion of the widespread mutualistic species' populations.It's possible that the two antagonistic species will affect one another less adversely than they would otherwise.To learn more about species interactions visit:
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Answer:
a. species interactions
Explanation:
gen 1 có hiệu số giữa g và t là 20 phần trăm tống số nu .tính tỉ lệ phần trăm của từng nu
Answer:
phần trăm G =35%
phần trăm T =15%
Which of these best explains why birds and dogs both show gills in their early development?
A. Both organisms can breathe underwater.
B. Both organisms share a common ancestor.
C. Both organisms use them to process food when they are young.
D. Both organisms have different ways of forming their lungs.
Answer:
d. both organisms have different ways of forming their lungs.
a. Based on the data, explain the phenotypic changes from generations 1 to 3.
b. Do you think this population is in Hardy-Weinberg equilibrium? Provide reasoning to support your claim.
The size of populations can vary, from a small number of people in a short location to a vast population dispersed across several continents.
What is population?A population is a collection of members of the same species who can interbreed, reside in the same region, and belong to the same species. Birth, mortality, immigration, and emigration rates, among other things, all affect population size.
a. As every individual in the first generation was heterozygous dominant, all of the offspring were homozygous for the dominant trait. The heterozygous dominant individuals were crossed in the second generation, resulting in a 3:1 ratio of dominant to recessive features. When the heterozygous individuals were crossed once more in the third generation, the ratio of dominant to recessive features was 9:7. The segregation of alleles during meiosis and random chance are most likely to blame for the rise in the proportion of people carrying the recessive characteristic.
b. No, Hardy-Weinberg equilibrium is not present in this population. Five requirements must be met for Hardy-Weinberg equilibrium: there must be no mutation, random mating, no gene flow, an unlimited population size, and no selection.
The statistics in this population reveal that allele frequency changes with time, indicating that the population is not in equilibrium. The scientists purposefully bred homozygous individuals, so the population size is limited and mating is not entirely random. The population is not in Hardy-Weinberg equilibrium as a result.
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Complete the sentence:-
1-A
is a cold mixture of dust and ice that gives up a long trail of light as it
approaches the sun.
2-Star is a giant ball of hot gas mainly composed of
and
3- A................... is a group of stars that people imagined to represent a figure, animal or object.
4-
is a body that orbits a planet. The moon is Earth's only
satellite.
5-......
is an object that orbits around the sun due to force of gravitation. There are
planets, among them
are visible from the Earth without a telescope
they are Mercury, venus, Mars, Jupiter, and Saturn.
I
6-A ............ is the streak of light produced when a small object burns up entering Earth's
atmosphere. You can see a meteor on almost any night.
Answer the questions
Answer:
3)constellations
4moon
5) among them Venus
6)lightining
What could cause the carrying capacity of deer to increase ?
Answer:
Deer populations increase through births or when new animals move into the area (immigration). Deer populations decrease through deaths or when animals leave the area or disperse (emigration). Population change = (birth + immigration) - (death + emigration).
Explanation:
Cellular respiration uses one molecule of glucose to produce.
Answer:
36 ATP
Explanation:
The ______ atrium and ventricle are prominent when viewing the heart from the posterior view. left.
Looking at the heart from behind, the left atrium and left ventricle are prominent.
The heart also rotates slightly around its vertical axis, so that much of the right side of the heart is visible in the anterior view and much of the left side is visible in the posterior view. The LA is located posteriorly and forms most of the base of the heart. In situ on the chest, the LA is posterior, left and slightly superior to the RA. The aortic root runs along the anterior aspect of the atrial septum. Looking at the heart from behind, the left atrium and left ventricle are prominent.
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What is the function of the urethra?
Answer:
My answer would be "It delivers urine from the bladder to the outside world".
what are two examples of the advantages of cloud computing? (select two)
Two examples of the advantages of cloud computing are 1) Scalability 2)Cost savings.
Scalability: Cloud computing allows for the easy scaling up or down of Computing resources according to changing business needs. This Means that businesses can quickly and easily increase or decrease their Computing capacity as required, without the need to invest in additional Hardware or infrastructure. This scalability can help businesses to be More agile and responsive to changing market conditions, as they can Easily adapt their computing resources to meet changing demands.
Cost savings: Cloud computing can help businesses to save money by Reducing the need to invest in expensive hardware, software, and Infrastructure. By using cloud services, businesses can avoid the upfront Costs associated with purchasing and maintaining their own hardware And software, and instead pay for only the computing resources they Use on a pay-as-you-go basis.
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PLEASE ANSWER ASAP!!!
1. Name six (6) physical or behavioral characteristics of the cane or bufo toad.
2.How does the cane toad disrupt a given ecosystem?
Answer:
behavior charcterisrics
22) in a sewage treatment facility, an optimal environment is maintained for the survival of naturally occurring species of microorganisms. these organisms can then break the sewage down into relatively harmless wastewater. for these microorganisms, the wastewater facility serves as question 40select one: a. a food chain b. its carrying capacity c. an energy pyramid d. an ecosystem
For these microorganisms, the wastewater facility serves as an ecosystem. (Option d)
In a sewage treatment facility, a complex ecosystem of microorganisms is established to effectively break down the sewage into harmless wastewater. This ecosystem consists of various species of microorganisms that work together in a coordinated manner to degrade and process the organic matter present in the sewage.
An ecosystem refers to a community of living organisms (microorganisms in this case) interacting with their physical environment. In the sewage treatment facility, the microorganisms play specific roles in the degradation process, with some breaking down complex organic compounds into simpler forms, while others utilize the byproducts produced by the first group. This interdependent relationship between different microorganisms forms the basis of an ecosystem.
The sewage treatment facility provides an optimal environment, including the necessary nutrients, oxygen levels, and temperature conditions, to support the survival and growth of these microorganisms. As a result, they are able to efficiently break down the sewage and convert it into relatively harmless wastewater, contributing to the overall functioning of the ecosystem within the facility.
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8.what is lipid profiling, hdl, ldl, vldl and lipids are transported after food digestion absorption?
Lipid profiling -This group of tests measures the amount of cholesterol and other fats in your blood. Cholesterol and triglycerides are lipids, or fats. These fats are important for cell health, but they can be harmful when they build up in the blood
A blood lipid profile measures the levels of each type of fat in your blood: total cholesterol, LDL cholesterol, HDL cholesterol, triglycerides, and others.Cholesterol is a lipoprotein made of fat and protein. It is divided into three categories: high-density lipoprotein (HDL), low-density lipoprotein (LDL), and very low-density lipoprotein (VLDL), and each impacts your body differently.Your cholesterol numbers show how much cholesterol is circulating in your blood. Your HDL (“good” cholesterol) is the one number you want to be high (ideally above 60). Your LDL (“bad” cholesterol) should be below 100. Your total should be below 200.
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?which animal has the highest weight-specific total rate of evaporative water loss chicken hummingbird ostrich screech owl
b) Hummingbirds have the highest weight-specific total rate of evaporative water loss.
In the field of biology, hummingbirds can be described as small birds that have the ability to fly just like the majority of other birds. In order to fly, hummingbirds need to have a weight-specific rate for the loss of water.
This weight-specific loss of water by evaporation is higher in hummingbirds because in order to fly, the weight-to-surface ratio of the hummingbirds needs to be small. Hence, a higher amount of water is lost by evaporation in hummingbirds to maintain the specific weight required for flying.
Other options, like chicken, are not correct as chickens do not need to be weight-specific as they do not fly, and hence much of their water is stored rather than being evaporated.
The question will correctly be written as:
Which animal has the highest weight-specific total rate of evaporative water loss?
a) chicken
b) hummingbird
c) ostrich
d) screech
e) owl
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Unscramble the following words and enter them into your submission form. All
words are objects related to cell organelles. Once you've unscrambled the
words, you must use them ALL in just ONE sentence. You might need to be a bit
creative here.
1. GEELLORNA
2. CLEL EBMANRME
3. UCNLSUE
4. RDAONMCTIOH