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Lerok [7]
3 years ago
9

Really need help no clue at all

Biology
1 answer:
Bingel [31]3 years ago
5 0
Species 3&5 because they have the lowest number
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You are a molecule of phosphorus. Choose a
guajiro [1.7K]

Answer:

Phosphorus cycles between living things and the soil.

Plants absorb phosphates from the soil and turn them into organic compounds through assimilation.

Animals eat plants and pass the phosphorus through the food chain from one animal to the other.

An animal dies and decomposes, returning the phosphorus to the soil.

Explanation:

4 0
3 years ago
Imagine you are cutting a bagel (one of the most common household injuries) and you get a cut. The cut heals. How do the new cel
ArbitrLikvidat [17]

Answer:

The new cells are the same as the previous ones, since they are the result of the mitosis process.

Explanation:

When we cut our skin, our brain sends information to millions of cells to take action and prevent this cut from putting us in danger. At that moment, the blood cells begin their work, supplying enough oxygen to stop possible bleeding and start the healing process. Then another group of cells swap out possible bacteria that may be trying to get into the wound. Last but not least, skin cells enter cell division and undergo mitosis, to generate new cells and create a new skin layer.

New cells are the same as old cells, as they are the result of mitosis. Mitosis is the process of cell division where one cell gives rise to two cells exactly the same as it.

3 0
3 years ago
How many double-helical DNA molecules will be present in the sperm and egg cells of dogs that are diploid animals that contain 7
ElenaW [278]

Answer:

39 double helical DNA molecules.

Explanation:

  • Meiosis always produces haploid cells.
  • Sperm and Eggs are produced after meiosis.
  • So, sperm and egg cells of dog would have 39 chromosomes and one double helix DNA molecule is present in each chromosome comprising 39 double helical DNA molecules.

<em>A chromosome has one DNA molecule before replication and have two DNA molecules after DNA replication.</em>

<em />

5 0
3 years ago
Why does the Ocean appear to be blue?
Oliga [24]

I do believe the answer is B

6 0
3 years ago
Read 2 more answers
In which type of human cell(s) would 46 chromosomes be located? Select all that apply.A. diploidB. eggC. somaticD. gameteE. sper
Marrrta [24]

Answer:

A. diploid and C. somatic

Explanation:

Humans are diploid organisms and have 23 pair of chromosomes i.e. in total humans have 46 chromosomes.

There are 2 types of cells in humans (1) somatic cells and (2) germ cells.

Somatic cells are normal body cells which are diploid and have all 23 pairs of chromosomes. But, germ cells are special type of cells which are produced by gonads (sex organs). Germ cells are also known as gametes. In females, ovary is the sex organ which produces germ cells named as egg cells while in males testes is the sex organ which produces germ cells named as sperms. Germ cells (egg and sperm) are haploid cells which fuse to form a zygote which is the first cell of next generation. The process of fusion of egg and sperm is known as fertilization which is responsible for restoring diploidy in the progeny which receives half the genetic material from female parent and half the genetic material from male parent.

6 0
3 years ago
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