What are the two phases of speciation?

change of existing species

creation of new species from a single mutation to an individual

splitting of existing species into two or more different species

The concentration of nerve cells and sense organs in the head is called

Given what you know/have learned, how might humans and mice differ?

Compare the size of the addo elephant national park before and after expansion

What can be determined from the magnitude of the slope of a distance versus time graph?

What is RNA synthesis

characteristics of replication, transcription, translation, and mutation. which of these processes takes place in the nucleus of the cell? which can take place in both the nucleus and cytoplasm? how do you know?

The energy to power passive transport comes from:

By which process does water vapor become a cloud? A) evaporation B) transpiration C) condensation D) precipitation

What two purposes does semen have?

Select the expression that is equal to (9c+3) - (5x-7) 14x-4 14x + 10 4x-4 4x + 10