Phototropism, Gravitropism, Thigmotropism, <span>Hydrotropism and Heliotropism</span>
The answer is D. in animal cells, the cell membrane allows materials in and out of the cell, while the mitochondria uses nutrients to make energy (ATP) for the cell.
Answer:
They were warm climate plants that would not grow in a cold polar area.
Because people are finding plants and animals in climates where they would have have been able to survive, the paleomagnetic evidence mounts and the theory that continents change position over time can be proved by these animals and plants.
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