According to the food web shown, which organism is both a primary consumer and a secondary consumer?

A. fish

B. other seals

C. other herbivorous zooplankton

D. krill

What is the function of enzymes?

What is the term for doctors stopping the treatment of a terminally ill person by turning off respirators or other life-support machines?

What must happen to a eukaryotic cell before it can go from the G1 phase to the S phase

Black bears in northern machigan often are seen eating berries from blackberry and blueberry patches they also forage for other wild fruits and nuts. however, black bears can also eat small mammals when necessary.

Why is it better to use cool distilled water to grind the liver tissues?

Why do plants need to be specialized to survive in arid climates?

Two parents are heterozygous for a recessive disease, what are the chances that the child is also a heterozygous?

Why do you think older people among the elderly are the most likely to be abused

What is the structural difference between plant and animal cells which makes them differ in cytokinesis? Plant cells have a cleavage furrow and animal cells do not.

The living part of the cell found both inside and outside of the nucleus is called protoplasm. This material is composed of proteins, carbohydrates, electrolytes, water, and what other substance?