Which of the following is true about a zygote? a) a zygote is the first cell of a new organism. b) a human zygote has 23 pairs of chromosomes. c) a zygote is produced through fertilization

How did the miller-urey experiment impact the way scientists think about the origins of life? use what you know about the miller-urey experiments to discuss the factors needed for life to arise, and speculate on whether life could arise on another planet.

Explain light independent reactions

When is your respiration rate likely to change? a. when your intestines are digesting b. when your cells have too much glucose c. when your cells need more oxygen d. when your liver is working after a meal