Question 8 (3 points) Which of the following constitutes a gene pool?
all of the genes of a single individual
the genes of all the same species interacting in one area
All of the different animals which frequent the watering hole in a community
all genes of a species all over the world.

The part of a desired plant inserted into rootstock during grafting is called the

Put the following steps of the convection process in the correct order. 1. gravity pulls cooler matter downward. 2. the matter expands and decreases in density. 3. an up-and-down flow of matter produces a convection current. 4. matter is heated. 5. warmed matter is forced upward. question 2 options: a) 4, 2, 5, 1, 3 b) 2, 4, 3, 1, 5 c) 3, 2, 5, 4, 1 d) 1, 4, 2, 5, 3

Which of the following particles always has a positive charge? a. electronb. neutron c. proton d. ion