Which best explains why viruses do not have special structures or enzymes that allow them to make their own food?

Gamets are produced from

Which molecule can be hydrolyzed? A. Glycerol B. Maltose C. Fructose D. Galactose

Which layer contains loose connective tissue and has about half of the body's stored fat?

How do colonial organisms relate to colonies of people or insects?

Consider an atom of gold in which the nucleus contains 79 protons and 118 neutrons. What is its atomic number and atomic mass number? The atomic number is 79, and the atomic mass number is 197.

if research is restricted. then the new discoveries made are limited. which action is most likely to increase the number of discoveries scientist can make?

Which statement about nuclear fission is false? a: nuclear fission takes place in the core of the stars b: the fuel for nuclear fission is often uranium c: nuclear fission releases large amount of energy d: nuclear fission is used to generate

Some monkey flowers (Mimulus guttatus) living near the sites of copper mines can grow in soil containing high concentrations of copper, which is toxic to most plants. Copper tolerance is a heritable trait. Select the three statements that are true.

The lowest level of environmental complexity that includes both living and nonliving factors is the A: Biome B: Community C: Ecosystem D: Biosphere

Which part of the endocrine system is located in the middle of the brain