What happens when the lungs recoil?

a. Ribs and diaphragm muscles contract.

b. Internal respiration occurs.

c. Inspiration occurs.

d. Expiration occurs

What does the phrase "struggle for existence" mean

Which basics are found in a strand of dna

Prokaryotes will take up foreign DNA ... how is this characteristic used in genetic engineering

The organism predaor

Do cardiac muscles experience fatigue

Why is it in the evenings we are more prone to our emotions?

How does global warming affect biodiversity? A) increasing temperatures mean increased ability to adapt to the changes B) increasing temperatures mean increased risk of extinction C) increasing temperatures mean increased habitat development D)

Match the cell property descriptions with the correct organelle. Column A 1. Contains the genetic material (DNA) : Contains the genetic material (DNA) 2. Contains a thick gel-like substance: b Contains a thick gel-like substance 3.

What codes for proteins? 20 PTS A. DNA B. RNA C. Polypeptides D. Amino Acids

What is one possible result of an ovary not performing its intended function in the body?