Answer:
Supportive connective tissue—bone and cartilage—provide structure and strength to the body and protect soft tissues. A few distinct cell types and densely packed fibers in a matrix characterize these tissues. In bone, the matrix is rigid and described as calcified because of the deposited calcium salts.
Explanation:
Answer:
osmosis is the movement of a solvent across a membrane, so water
Answer:independent variable
Explanation:
1) Because we are constantly discovering new species of organisms, the system of classification is growing.
2) In order for scientists to write, learn, and retrieve data about organisms, there most be an organized filing system in place.
The interior of the small intestine are tightly wrinkled into projections called circular folds that greatly increase their surface area
