3 years ago

Do polar Bears and American black bears share a common ancestor

1 answer:

8 0

Instead, according to a research team that looked at DNA samples from the two species and from black bears, the brown bear and polar bear ancestral lines have a common ancestor and split about 600,000 years ago.

You might be interested in

Which part of the earth system interacts with solar flares?

ss7ja [257]

The magnetosphere interacts with solar flares. It helps to redirect them. Otherwise, the Earth would be greatly heated and human life would become much harder to sustain, as homeostasis would require better cooling mechanisms.

5 0

3 years ago

It is been proposed the mitochondria and chloroplasts are modern descendants of early prokaryotic cells that begin to reside and

nekit [7.7K]

Mitochondria and chloroplasts both have prokaryotic ribosomes.

4 0

3 years ago

Warm tropical water will tend to have a higher concentration of....

LiRa [457]

Answer:

Um B I hope my answer is right!!

Explanation:

4 0

3 years ago

If an organism has a haploid number of 10, how many chromosomes are in their body cells

rjkz [21]

Answer:

Chromosome number

These 46 chromosomes are organized into 23 pairs: 22 pairs of autosomes and 1 pair of sex chromosomes. The sex cells of a human are haploid (n), containing only one homologous chromosome from each pair. Hope this helped! :))

Explanation:

6 0

2 years ago

If you mix yellow and blue paint, you produce green paint. In genetics, this is analogous to

KatRina [158]

I believe it's genes. Your parents mixed genes to create you.

6 0

3 years ago