3. A study was conducted to determine the effect of climbing to high altitudes on a climber's memory. Independent Variable:
Dependent Variable:
Constants:

What did hunter gathers do to alter the environment?

Many plants can reproduce asexually. which of these is an example of asexual reproduction in a plant? a. pine cones forming on a tree b. cross-pollination in a tomato c. roots sprouting from a potato d. night-blooming jasmine flowers

How is the carbon cycle related to global warming ?