Answer: probably Nerve cells (for some)
Explanation: Nerve cells are also called neurons. Their function is to communicate with other neurons and the body. The adaptations of a nerve cell are dendrites with receptor proteins, an axon, myelin, synaptic terminals and neurotransmitters.
Water is the answer because most chemical reactions happen in water
The control group would be plant d because nothing is being done to it. While all the other plants listen to music, it is the only one that doesn’t which shows the difference between a normal and altered result
Alleles or genes m8. Could also go with traits maybe but that’s not as specific
