A scientist performed an experiment to study the effect of an enzyme on the rate of reaction. She performed 2 reactions, one in the presence of an enzyme and one without. The graph shows the activation energy required for the two reactions. Which reaction did the scientist perform in the presence of an enzyme? *

Idon’t know the answer and i’ve been stuck on it for a while now skskskskks

To determine if a particular plant is homozygous or heterozygous, you would have to test cross with a

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