Enzymes act as catalyst because ...

They raise the activation energy

They lower the activation energy

They use activation energy

They maintain activation energy

Which process forms an S-shaped river channe

The frequency of a certain trait in a population will increase over many generations if which of the following is true? A) The trait is carried by all members of the population, but expressed only in a few.

ADP can convert to ATP during what transition?

How do both asexual and sexual reproduction allow for the survival of a species?

What are the two types of genes that control the cell cycle and how do they work together

Which adaptation would be beneficial to a desert plant?

Is the study of how energy is conserved and transferred.

Grass → Rabbit → Weasel → Fox → Fungi Which population would most likely increase if the weasel was removed from the food chain?

Identify two ways in which genes can be recombined during meiosis?

What is an advantage of the zygospores if it is extremely dry or hot