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jeka57 [31]
3 years ago
6

Which best describes the respiratory system?

Biology
1 answer:
maw [93]3 years ago
6 0

Answer:

A

Explanation:

The respiratory system allows for gas exchange, water and heat balance, and creation of sound and speech. I just took quiz and this 1 was right.

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Why can only traits controlled by genes be acted upon by natural selection?
Luda [366]
Traits controlled by genes can only be acted upon natural selection because they have to helpful to the survival of that organism.
5 0
3 years ago
Your classmate will be doing a presentation on evolutionary medicine in science class. What is he likely to discuss?
Svet_ta [14]

Your friend will talk about the definition of evolutionary medicine, and there by understanding the health and diseases

Explanation:

  • Evolutionary medicine is the understanding the health and diseases using the evolutionary theory
  • Evolutionary theory gives an idea of the heritable and morphological changes in the organism.
  • Today, the field of research on evolutionary medicine is advanced to the molecular and psychological mechanism of health and diseases.
  • Hence, your friend will talk about the evolutionary understanding of the health and diseases from the lens of the evolution of species. To create an understanding of the evolutionary medicines there need to ab understanding of the heath and diseases of previous ages.
8 0
3 years ago
If you were a frog, in which part of a lake would you most likely live?
ELEN [110]

Answer: B. littoral zone

Explanation: Their primary prey, insects, live or fly near the shallow and outside edges of ponds and lakes. There is also less predator fish at the edges of lakes and ponds.

4 0
3 years ago
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Where does antibiotic resistance come from?
inessss [21]

Answer:

Antibiotic resistance happens when germs like bacteria and fungi develop the ability to defeat the drugs designed to kill them. That means the germs are not killed and continue to grow. Infections caused by antibiotic-resistant germs are difficult, and sometimes impossible, to treat.

Explanation:

3 0
3 years ago
Early in genetic research, it was suggested that the genetic code might be made up of overlapping codons in which the last two b
yuradex [85]

The genetic code is called non-overlapping because adjacent codons can not overlap, whereas in this case, the code is overlapping.

<h3>What does 'overlapping code' mean?</h3>

The genetic code does not overlap because the same nucleotide in the sequence cannot be used to encode two different codons.

In genetics, overlapping refers to a feature of the genetic code associated with how this nucleotide code is read.

In conclusion, the genetic code in this case is overlapping.

Learn more about the genetic code here:

brainly.com/question/16914106

#SPJ1

4 0
2 years ago
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