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White raven [17]
4 years ago
5

How are viruses and cells

Biology
1 answer:
mafiozo [28]4 years ago
7 0
Can you be more specific please
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please can somebody help me on my workbook pages it’s due soon! please put your social media down below thank you.
hammer [34]

Answer:

My instagram is _rubenboii

Explanation:

4 0
3 years ago
When a baby is born why is it important that type 2 alveolar cells are functioning normally?
nirvana33 [79]
There are two types of alveolar cells. The type I alveolar cells which lines the alveoli and much more abundant than type II alveolar cells. Then the type II alveolar cells lesser in number but functions differently than type I alveolar cells. Type II alveolar cells secrete surfactant (composed of lecitin and sphingomyelin) for the lungs. Surfactant reduces the surface tension inside the alveoli, preventing alveolar consolidation. This is important as babies with dysfunctional type II alveolar cells (usually preterm babies less than 32 weeks age of gestation) will have respiratory distress syndrome in the absence of surfactant.
6 0
3 years ago
The profusion of skin colors and physical characteristics of different humans is due to __________.
inysia [295]

Answer:

D

Explanation:

The family trees and the punett square shows you.

5 0
3 years ago
the grand canyon was carved, separating what had once been a single population of squirrel into two seperate populations. what d
tatiyna

Answer:

They became different.

Explanation:

Since the populations were separated and were not able to interact, they could not reproduce. Eventually, mutations would work their ways into each of the separate populations of squirrels. Since the two populations can't mix their genes through breeding they will slowly start to get different. For example, one population could experience a mutation that changes the color of one animals in the one of the populations. This squirrel will spread its genes to its offspring and if it is a good trait then it will spread throughout the population. The other population will not experience a widespread invasion of this trait because the two populations can't breed.  

6 0
3 years ago
the ribosome is the site of a. dna translation. b. protein transport. c. protein synthesis. d. dna transcription.
Alina [70]
Ans : C (protein synthesis)
7 0
4 years ago
Read 2 more answers
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