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AURORKA [14]
3 years ago
9

What is a consumer????????????????

Biology
1 answer:
gtnhenbr [62]3 years ago
3 0

Answer:

a person who purchases goods and services for personal use.

Explanation:

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Pls answer its due soon!!!
pickupchik [31]

Explanation:

Meiosis makes genetic variety possible. It makes sperm & egg cells called gametes. Each gamete has 23 chromosomes. To make a diploid cell two gametes (sperm & cell) come together.

During prophase 1 the chromosomes pair up with their homologous pairs so they can transfer their genetic information and exchange it between each other. It makes recombinant chromosomes that influence the genetic diversity between the same people.

Now they are in metaphase 1, the chromosomes are in pairs in the middle of the cell. In anaphase 1, the chromosomes are pulled away by the spindle fibers. Then in telophase 1, there are two formed nuclei. Cytokinesis 1 then splits the cytoplasm.

Now they are in meiosis 2. During prophase 2, there are chromosomes and the spindles are starting to form again without crossing over like in prophase 1. In metaphase 2, chromosomes are going to line up in the middle in both cells unlike during metaphase 1 where the chromosomes were only in pairs.  In anaphase 2, only the chromatids are being pulled away by the spindle fibers. Next in telophase 2 the nuclei reform and the 2 cells are each going to divide into 4 cells. Finally, cytokinesis completely splits the cytoplasm.

Keeping in mind that each sex only produces one type of gamete cell (sperm or eggs), and of the independent assortment and crossing over of chromosomes, the end result will be diversity.

5 0
2 years ago
Differential survival and reproduction of individuals in response to environmental pressure that leads to changes in allele freq
Ivahew [28]

Answer:

The answer is natural selection.

Explanation:

Natural selection will make an organism to survive and reproduce because, it will be better suited to the environment.

This is the reason why natural selection is considered as a key mechanism of the evolution.

5 0
3 years ago
1) Which picture in the diagram would be classified as a prokaryote?
Alik [6]

Answer:

Where is the diagram?

Explanation:

3 0
2 years ago
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Which example(s) of cell transport do/does not require chemical energy?
Varvara68 [4.7K]
I could be wrong I’m not very smart but I think it’s b
3 0
2 years ago
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Which of the following are seaweed adaptations that allow it to survive? (Choose all that apply).
erastovalidia [21]

Answer:

All of them

Explanation:

8 0
3 years ago
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