Biology, 03.09.2019 20:20, cotybuge2701
When an action potential reaches the end of an axon, the โ release neurotransmitters. these bind to receptors on the โ neuron. eventually, the neurotransmitters are removed from the synapse. some are reabsorbed by the โ neuron, a process called โ, and some are broken down, in a process called
Answers: 3
Biology, 22.06.2019 09:00, microwave13016
The two tubes contain bromothymol blue. after 24 hours, what will the color of the water be in tube b? a. green (it won't change) b. yellow c. blue d. colorless (clear)
Answers: 1
Biology, 22.06.2019 09:10, ballin4534
Refer to this portion of a dichotomous key for fish identification to answer the question. 1. (a) has a single dorsal fin ยฎ 5 (b) has a double dorsal fin ยฎ 2 2. (a) one fin is spiny, the other is smooth ยฎ 3 (b) one fin is not spiny or smooth ยฎ 4 5. (a) has small fin on back near tail ยฎ 6 (b) has no fin on back near tail ยฎ 7 6. (a) has barbs near the mouth ยฎ catfish (b) does not have barbs near the mouth ยฎ 10 7. (a) tail is asymmetrical ยฎ 8 (b) tail is symmetrical ยฎ 9 10. (a) scales are small ยฎ trout (b) scales are large ยฎ 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
Answers: 2
Biology, 22.06.2019 09:30, ylianafghgfdsnm1479
Natural resources are any materials that humans obtain from the earth to meet our wants and needs.
Answers: 3
When an action potential reaches the end of an axon, the โ release neurotransmitters. these bind to...
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