"Gravity pulls gases and dust particles in space toward one another, squeezing them into a smaller and smaller space. The temperature at the
center rises and will eventually lead to nuclear fusion of Hydrogen" What
stage in a stars life cycle is this describing?

- The birth of a star
- The death of a star
- Planetary nebula
- Black hole

For each of the following, decide whether the statement describes photosynthesis, cellular respiration, or both. releases energy in the form of atp. stores energy in glucose molecules. performed by producers. performed by consumers.

Can bacteria reproduce in a way such that when you start out with two bacteria, you get five bacteria? why or why not? * a. yes, because bacteria reproduce sexually, and can produce any number of offspring, just as humans do. b. no, because bacteria grow at an exponential rate. c. no, because when bacteria reproduce, they split into two parts, and two bacteria splitting would result in four bacteria.

Gene expression is the activation of a gent that results in a question 1 options: protein dna mitochondria