Which statements describe hydrotropism? Check all that apply.

A. Hydrotropism is a plant’s response to light.
B. Hydrotropism is a plant’s response to an external stimulus.
C. Hydrotropism causes cells to grow longer on one side of the roots.
D. Hydrotropism causes cells to grow longer on one side of the stems.
E. Hydrotropism causes a plant to grow toward light.
F. Hydrotropism causes a plant to grow away from light

To sciences do not agree on which type of grocery bag is better for the environment what is most likely to come out come out of the disagreement

The energy required to vaporize a certain amount of a substance is greater than the amount of energy necessary to raise the temperature of the same amout of that substance by 1 degreee celcius

Refer to this portion of a dichotomous key for fish identification to answer the question. 1. (a) has a single dorsal fin ® 5 (b) has a double dorsal fin ® 2 2. (a) one fin is spiny, the other is smooth ® 3 (b) one fin is not spiny or smooth ® 4 5. (a) has small fin on back near tail ® 6 (b) has no fin on back near tail ® 7 6. (a) has barbs near the mouth ® catfish (b) does not have barbs near the mouth ® 10 7. (a) tail is asymmetrical ® 8 (b) tail is symmetrical ® 9 10. (a) scales are small ® trout (b) scales are large ® whitefish what is the next step to complete to identify a fish that has a single dorsal fin, no fin on the back near the tail, and no barbs near the mouth? step 2 step 5 step 7 step 10