Which is best characterized as a "wear-and-tear" disease?

a. osteoporosis

b. menopause

c. rheumatoid arthritis

d. osteoarthritis?

7. dinoflangellates stores excess sugar as A. proteins B. fats C. starch D. none of the above 8. An amoeba moves by extensions of its cytoplasm, which is know as A. cilia B. flagella C. pseudopdia D. none of the above

Why do you suppose the united states still uses the english system for everyday measurements while almost every other country uses SI give several possible reasons

Which is an example of a structural adaptation for a mouse? A. A mouse evades detection by predators by lying very still. B. A mouse is active at night so that predators have a harder time seeing it. C. A mouse forages for food close to its nest. D.

When two or more * blank * joins together, a polymer forms

Which good, once consumed by an individual doesn't, reduce the ability of another individual to consume it? A (n) good is a product that, once consumed by an individual, doesn't reduce the ability of another individual to consume

Administration of which classes of medications can decrease secretions of the upper respiratory tract?

Explain how DNA froms chromosomes in eukaryotic cells

Decomposers act in which level of the trophies pyramid?

What sort of insect has six legs? List one fact about it as well

If the velocity of an object is changing, its momentum is also changing?