After strenuous exercise sore muscles can occur because of?

A. A stretching of the muscle tissue

B. Too much oxygen in the blood

C. A buildup of lactic acid in the tissues

D. Too much glucose in the blood

Correctly spell the word that means "physician who specializes in disorders of the upper respiratory tract."

When a cat sees a dog cross the street, it arches its back and its hair stands on end. What type of response is the cat exhibiting? A. a learned response to an internal stimulus B. a learned response to an external stimulus C.

A mass of 0.15 Oz is equal to how many grams

What component of a skin cell is responsible for absorbing ultraviolet light?

Societies may have different perspectives on the use of technology. Which technological concern is likely to be most relevant for people living in a desert environment? A. Learning how to recycle plastic B. Developing fuel-efficient vehicles C.

After replication, how much of each DNA molecule is composed of the original DNA

Which substances must a green plant obtain from its environment to carryon photosynthesis"?

What are 5 biotic and abiotic features of an eagle?

A heme group contains four pyrrole rings, which are linked via methene (methine) bridges.

The final enzymatic breakdown in the digestive processes of most proteins and carbohydrates are accomplished by: a. enzymes secreted in the stomach and pancreas b. enzymes secreted in the pancreas c. enzymes secreted in the brushborder d.