A certain atom has an atomic number of four. how many protons does it have?

a. 0b. 4c. 8d. 2

Distinguish between wilting and desplasymolysis

Water exhibits a unique property of surface tension. What happens among 1P the water molecules to cause this property to occur? * O The water molecules begin to spread out rapidly near the surface of the water.

Read the scenario and answer the following questions:a. How could the scenario have been prevented? b.

The inherited blood disease which particularly affects is sickle-cell anemia. A: English born royalty B: African tribes

What is the name of fibers that carry information from the skin, joints, and skeletal muscles to the central nervous system?

What do you think cells use as their "design plans" for proteins?

Why are decomposers called nature s recycling trucks?

What form of matter is made from only on type of atom material, molecule, compound, or element

In which of the following does the last stage of digestion take place and is where water is absorbed into the bloodstream? a. small intestine c. rectum b. large intestine d. gall bladder

The effects of the sympathetic nervous system (sns) are divergent, meaning that a single stimulus can have an effect on a large number of targets. in other words, when the sns is activated, all of the organs it innervates are stimulated.