Changing the course or pathway of a chemical reaction so that it requires less activation energy

What is significant about the male reproductive organ as it applies to internal fertilization?

Which of the following is not a fuel used for cellular respiration

How is natural selection important to biomes and organisms?

The physical features of an organism or their dna depends on the order of

Natural selection acts on variation by: a. allowing the bad genes to quickly spread through the population c. allowing the bad genes to slowly spread through the population b. allowing the good genes to slowly spread through the population d.

Describe why plant cells are rigid:

What type of symbiosis is benificial of for both organisms?

Two heterozygous red-eyed flies are mated and produce 420 offspring. How many of these would be white-eyed?

While eating a container of yogurt, you have to leave, so you store the yogurt in the refrigerator. a day later you return and find the surface of the yogurt is no longer smooth but has broken into several liquified products.

Does cytokinesis follow mitosis?