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wariber [46]
3 years ago
7

Question 2 of 10

Biology
1 answer:
Natasha_Volkova [10]3 years ago
4 0
D). Many different experiments are performed and repeated.
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The United States government does not allow travelers from foreign countries to bring plants, fruits, vegetables, animals, or ot
Licemer1 [7]
Those plants, fruits or vegetables may contain parasites or harmful diseases
3 0
3 years ago
The forelimbs of humans, cats, and bats have a number of detailed similarities in their construction. what best explains these s
bulgar [2K]
Evolution :).

Descent with modification helps to explain anatomical similarities among certain species. The bones of the forelimbs of humans, cats, and bats (you can add in penguins, alligators, and more) are used in different ways but have similar structures.

The best explanation is that these animals have a common ancestor. With new generations, new species emerged by natural selection from different populations, and with this, the bones become better for different tasks.

The forelimbs and other such structures with anatomical similarities due to a common ancestor are called homologous structures.


6 0
3 years ago
Describe the functional unit of the nervous system
emmasim [6.3K]
"Neurons" are the functional unit of the nervous system; it is the specialized cells transmitting nerve impulses

Hope this helps!

4 0
3 years ago
Which of the following factors would NOT be a source of competition between a wolf and a bear?
jeyben [28]
I believe the answer should be mates...(2)
4 0
3 years ago
Many Japanese people consume a diet rich in seaweed, including the edible red alga Porphyra, which is used for preparing sushi.
horsena [70]

Answer:

Bacteroides plebeius which is present in the gut humans have the same genes to marine bacterium Zobellia galactanivorans.

Explanation:

many researchers findout that bacteroides plebeius acquired functional porphyranase and agarase genes from a marine bacterium called Zobellia galactanivorans. Zobellia galactanivorans is a marine bacterium which has the ability to digest complex polysaccharides such as agarose and porphyran. so due to similar genes, Bacteroides plebeius also digest polysaccharides such as agarose and porphyran present in sea weed.

3 0
3 years ago
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