Many ocean-dwelling animals can use sound waves to communicate with other animals and locate food and obstacles over longer distances than can land-dwelling animals. how is this possible?

What would happen to male fetus whose gonads could not produce testosterone A. It would develop ovaries instead of testes B. It would not develop male genitals C. It could not produce Mullerian inhibiting hormone D. It would produce estrogen E.

Would a rose petal cell be eukaryotic or prokaryotic? I know that prokaryotic is unicellular and eukaryotic is mostly multicellular.

What is the role of lactose in regulating lac operon expression?

This molecule controls cellular activity by directing the synthesis of

What sorts of living things are made up of prokaryotic cells? Give two examples.

What type of bond holds this type of molecule together?

A geneticist found that s particular mutation had no effect on the protein coded by a gene. What do you think is the most likely type of mutation in this gene? and why?

What is stored energy called

The Mohs scale is used to determine a mineral's

Hybrids between grizzly and polar bears have been moving farther north. What do you predict about the migration of their hybrid zone over time? A. It will eventually completely overlap with the range of polar bears. B.