TOPOGRAPHY AND ELEVATION .
Answer:
1. <u>The height of bean plants</u> depends on the amount of water they recieve.
2. The higher the temerature of the air in the oven, <u>the (speed of which) a cake will bake.</u>
3. Lemon trees receiving the most water produced the most<u> lemons (amount)</u>
4. An investigation found that more <u>bushels of potatoes</u> were <u>produced</u> when the soil was fertalized (amount) more.
5. The amount of <u>pollution</u> produces by cars was measured for cars using gasoline containing different amounts of lead.
Explanation:
The independent variable is what you change and the <u>dependent</u> variable is what is being measured. It is like cause and effect.
(sorry this is my first answer apologizes for any mistakes)
The independent variable is what will change. The dependent variable is what will change because of the independent variable. The controlled variable is what will stay the same.
Ex, for the first one.
IV: the amount of sunlight
DV: plant growth
CV: pea plant
For #2.
IV: the soda
DV: the amount of sugar
CV: soda
And so on
I would say immigration only.
emigration would theoretically reduce the genetic variation as unique individuals leave, but immigration would bring unique traits into circulation in an ecosystem.
I'm not super great at biogy tho so this might not be right... :)
Answer:
I think A. Both store mature sex cells
Explanation:
i need help
