In the disease osteoporosis there is a significant loss of spongy bone. explain how the loss of this specific bone material can weaken a bone.

What is During the removal of wastes in a cell, the waste products move

Imagine that a disorder that causes the cell cycle to stop affects the muscle cells of a frog's leg. What consequence is most likely to follow?

Which of the following is not a product of cellular respiration? a CO2 b. Energy CGH12O6 d. H₂O C

What do goblet cells and cilia have in common? Both moisten the air. Both filter the air. Both secrete mucus. Both diffuse oxygen.

What is a gametophyte?

Select the features, plants, and animals that are characteristic of the coniferous forest biome.

Myocardial infarction indicates

Define sexual reproduction

A decrease in seawater temperatures or an increase in salinity causes A. Upwelling along tropical coast. B. an increase in seawater density. C. the circulation of ocean gyres D. a decrease in seawater density.

What is the difinition of biochemistry?