Wastes are excreted from mollusks via the

a. outer shell.

b. nerve fibers.

c. radula.

d. nephridia.

1. Where is the most energy found in an ATP molecule?

Which of the following best describes what biomedical scientists study? how diseases spread within the body how life interacts with the environment how to maintain health through the study of nutrition and disease prevention how different systems

A nocturnal animal waking up when the sun goes down is an example of which characteristic of living thing? A. Respond to stimuli B. Are made of cells C. Grow and develop D. Obtain and use resources for energy

How are forest and grassland main

How are these related: Human, mold, bacteria? A: They are all protists B: They are all organisms C: They are all domain bacteria D: They are all kingdom Animalia

What accounts for genetic biodiversity existing in modern multicellular organisms?

Torri and Tamara are both performing scientific investigations on the learning capabilities of mice. In Torri's experiment, she sets up two knobs in a cage with a mouse. When the mouse touches the knob on the left, it receives a small shock.

What did Chargaff discover while studying bases in the DNA of organisms?

Russia's system of government and identify its basic structure.

Which statement about the light microscope is correct?