A sperm cell has a tail 40 µm long and a student draws it 40 mm long. what is the magnification.

What are two features of capillaries?

When does diversity in species occur

Low tide is the best feeding time for land predators such as seagulls a. true b. false

A doctor tells his patient that his thyroid hormone levels are low. Which of these foods should the patient increase in his diet? A. poultry and grains B. seafood C. vegetables D. bread and cereal

If you run tests on an organ and find that is is involved in relaying signals and impulses. what organ could it be? A. brain B. lungs C. muscles D. heart

Is mold that grows on bread a decomposer a producer or a consumer

In the Atlantic which part of the oceanic crust is older

Item 2 Put the following in order from smallest to largest: Organism Tissue Organelle Organ Organ System Cell

you looked at a cross section of a bone. Describe how you could model theinterior structure of an entire body?

During which cellular process does telophase occur