Geothermal energy = Eco-friendly
Cut down trees = not eco-friendly
Biomass instead of coal = eco-friendly
Turn lights on during the day = not eco-friendly
Carpool = eco-friendly
Compost = eco-friendly
Neurotransmitters, such as acetylcholine--the major neurotransmitter found in the human body, act over a short time and they are quickly removed from the synapse by enzymes (i.e. acetylcholinesterase which breaks down acetylcholine to acetyl-CoA and choline).
I don’t understand the question but here is what I understood:
DNA replication is for Both
Genetic Sameness is Asexual Reproduction
Genetic Variation is Sexual Reproduction
Meiosis is Sexual Reproduction
Mitosis is Asexual Reproduction
Nuclear division is both
Produces gametes is sexual reproduction.
I hope I answered your question properly. :)
The answer is c) a number and a unit
