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nadezda [96]
3 years ago
15

What would a sports enthusiast or a traveler need to know about the factors that can affect how long the body can last in an ene

rgy crisis?
Biology
1 answer:
mezya [45]3 years ago
7 0
We must consider everything in our body. All of the things that go into us can affect our vitality. Second, we must never force our body in one direction. This could always lead to problems. Balancing our health can be done through proper diet, normal water intake and exercise. Nourishment is also important since this can determine how well we act on our work. 
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What are the characteristics of the cell membrane
patriot [66]
It has two phosppholipid layers that are either hydrophobic and hydrophillic the function is to protect thing from coming in and out
4 0
3 years ago
Read 2 more answers
A certain type of flower has two alleles for color (blue, purple), and two alleles for stem height (tall, short). A tall blue fl
larisa86 [58]

Answer:

Mendel's law of independent assortment

Explanation:

Gregor Mendel is a really important figure in genetics, his work on pea plants provided us with many of the fundamentals of genetics that we still have today!

Mendel proposed 3 laws:

1. The law of dominance - this law states that where there are two different alleles (heterozygous) the organism will always express the dominant trait over the recessive trait

2. The law of segregation - this law states that offspring will inherit one allele from each parent, because allele pairs separate in the process of meiosis, such that each gamete contains 1 allele of each trait. When the zygote is formed, it contains an allele from each parent.

3. The law of independent assortment - this law states that traits are independent from one another at the time of gamete formation. The genes are segregated separately from one another, as the presence of one does not impact the presence of another.

This example shows that all combinations of the height and color allele are possible, and therefore nicely demonstrates the law of independent assortment

6 0
3 years ago
What is the role of substance B in photosynthesis
lutik1710 [3]

Answer: The chemical equation shown represents photosynthesis. Carbon dioxide + A + light ---x---> B + oxygen. What is the role of substance B in photosynthesis? ... It stores chemical energy.

Explanation:

3 0
3 years ago
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what process involving cell division results in daughter cells that are not identical to the parent cell?
andre [41]

Answer:

meiosis

Explanation:

Mitosis creates two identical daughter cells that each contain the same number of chromosomes as their parent cell. In contrast, meiosis gives rise to four unique daughter cells, each of which has half the number of chromosomes as the parent cell.

8 0
3 years ago
A woman with color-normal vision, but whose father was color blind, marries a man with normal vision. They are expecting a child
kotegsom [21]

To know what happens here, you need to analyze the alleles.

If the father is color blind and the daughter is not, you can suppose that is a recessive allele.

You can tell she is a carrier only, and because we received one sexual allele from each parent. If they ask you about the gender, we can suppose a cross between Xx and XY being lower x the recessive allele (color-blind vision).

When you draw the Punnett square, you'll found the probabilities are XX, XY, Xx, and xY.

So, you have a 50% chance of having a boy and 25% chance of having a color-blind boy.

4 0
3 years ago
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