I took the test the answer (for sure) is c: programmed cell death. Good Luck!
It is best defined as a "proposed explanation".
The different types of plant tissues are:
1. Meristematic tissues - It is of three types: Apical, Lateral and lntercalary.
2. Permanent Tissue - It of two types: Simple and Complex tissues. Simple tissues are of three types Parenchyma, Collenchyma and Sclerenchyma.
Complex tissues are of two types - Xylem and Phloem.
A gene pool changes throughout evolution this could be natural selection, genetic drift or a mutation. A gene pool does this to adapt with the needs of the environment it is in
There is a possible chance that Hilary Clinton will win...it is very likely if you watched all 3 debates.