A single muscle cell is called:

a. myofibril

b. sarcomere

c. muscle fiber

d. myofilament

When you listen to your favorite music, what is the order in which the sound approaches and enters your nervous system and is interpreted by your brain?

Which characteristic do all protists have? A They all make or consume food. B They all survive in any environment. C They are all unicellular. D They all have flagella.

label the parts of a nucleotide.

Which of the following best describes a shield volcano A) A volcano that is covered in hardened pahoehoe lava flows B) A volcano that erupts in blasts of pyroclastic material C) A volcano that releases pyroclastic material and flowing lava D) A

In rock layers, jellyfish fossils are found lower than trilobite fossils, and trilobite fossils are found lower than ammonite fossils. What can be determined from this information?

List one advantage, disadvantage about sporulation and what kind of organisms do this?

If you expose a photosynthesizing plant to water that contains both radioactive H and Radioactive 0, in which of the products of photosynthesis will the radioactive H and O show up?

Using your knowledge of the normal process of gametogenesis and fertilization, formulate a hypothesis as to how a chimeric individual could form.

How are diffusion and osmosis different? A. Osmosis is the movement of proteins. Diffusion is the movement of water. B. Osmosis is the movement of water. Diffusion is the movement of chemicals and molecules. C.

Hich term describes the maintenance of a steady internal state in the body?