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mestny [16]
3 years ago
8

Keiko is riding a skateboard 2 m/s, west. How long will it take her to reach a velocity of 8 m/s, west if her acceleration is 2

m/s2?
3 seconds
10 seconds
8 seconds
6 seconds
Biology
1 answer:
levacccp [35]3 years ago
3 0

Answer:

6 seconds that's the answer

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A group of scientists designed a clinical study to investigate the effects of cholesterol deficiency in humans. For the duration
viva [34]

Answer:

c. none of the subjects to show signs and symptoms of a cholesterol deficiency during the entire study.

Explanation:

this is because the blood cholesterol is from two sources. Nearly 80% of the cholesterol the body needs  are made by the liver and intestine.certain small amounts are also produced in the adrenal glands and the reproductive organs.The remaining fragment amounts comes from the diets.

Therefore even if these subjects  were fed with diet without cholesterol, it will not have any significant effects on the body cholesterol composition. Therefore no symptoms of its deficiency will be observed.

Generally it biosynthesis is regulated by the amount of cholesterol present in the blood.

3 0
3 years ago
Sort the sentences based on the type of relationship they describe. Sea lampreys hatch eggs on fish and feed on the fish. Clown
ivolga24 [154]
It would be my clown fish on the Shelly of mapel fish
6 0
3 years ago
The testcross makes it possible to determine the genotype of an individual of unknown genotype who exhibits the dominant version
klio [65]

Answer:

All of the above answer choices are correct.

Explanation:

Test cross is done to find out the genotype of an individual displaying dominant phenotype as it can be homozygous or heterozygous. To find this the individual is crossed with a recessive phenotype individual. For example: a dominant trait tall height can be homozygous TT or heterozygous Tt. If it is TT all the offspring of test cross with tt will be tall. If it is Tt half of the offspring will be tall and half of the offspring will be short.

Multiple offspring are required to come to the final result because offspring production happens in random order and it might take a few tries before another type of phenotype is produced. For example: If a test cross produces an individual with dominant phenotype we can still not surely say if the test individual is homozygous or heterozygous because both can produce dominant phenotype in test cross. We need more offspring to check if the recessive phenotype is produced or not and accordingly decide the genotype of test individual.

Hence all of the above answer choices are correct.

6 0
3 years ago
Which process requires the presence of oxygen to release energy?
grigory [225]

Answer:

Cellular Respiration

Explanation:

5 0
3 years ago
The chemical change of glucose and oxygen into energy
Salsk061 [2.6K]
The chemical change of glucose and oxygen into energy is called <span>Aerobic Respiration. With the formula: (</span><span>C6H12O6) </span><span>+ </span><span>6O2 </span><span>= (</span><span>6CO2) </span><span>+ </span><span>6H2O </span><span>+ </span><span>E.</span>
8 0
4 years ago
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