Will mark brainliset plz need ! what empirical evidence could most effectively and directly be used to convince law makers to remove a dam that is blocking a river used by wild salmon to reach their breeding grounds a.) information about the number of salmon offspring are produced over several years. b.) information on the distance from the ocean to the rivers that the salmon use. c.) information on how often the salmon mate during their breeding season. d.) information on how long it takes the juvenile salmon to grow into adults.

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

Hemoglobin is a proton that carries oxygen around the body what is hemoglobin made from

Which statement best describes a typical difference that could be found between the “analysis” and “conclusion” sections of a lab report?