What happens when the lungs recoil?

a. Ribs and diaphragm muscles contract.

b. Internal respiration occurs.

c. Inspiration occurs.

d. Expiration occurs

Which of these would be a typical aesthetic impact of a piece of Gothic Writing? a.) feeling grateful b.) unsettled c.) excited d.) inspired

A - is a protein that recognizes and responds to a signal

Jenny wanted to know if tomato plants need sunlight in order to grow. What kind of investigation can Jenny do to answer the question? A. Set a whole group of plants in the sun and water half of them. B.

Certain genes have apparently unusual inheritance patterns. For instance, in the mouse autosomal gene H19, only the copy inherited from the mouse's mother is expressed.

Exit One advantage of a reflex response in the survival of an organism is A. the signal has to travel all the way to the brain before an action is taken by the body. B.

The all-or-none response means that A) all of the muscles in a region contract together. B) when a muscle fiber contracts, it contracts completely C) all of the muscle fibers within a muscle contract together.

What in the excretory system is produced by hard work

What will this increase in the snake population most likely cause

Compare hookworms and ascaris worms, include both similarities and differences

Which of the following correctly explains the difference between evolution and natural selection? Natural selection and evolution both occur at the individual level of an organism.