Different versions of a gene are called alleles. Alleles are described as either dominant or recessive depending on their associated traits.
Answer:Option A
Explanation: The snail breaths in the O2 which will then exhale CO2, therefore the plant will take that and process the CO2 back into O2.
If it’s referring to sea floor spreading then the answer is D, I hate analogies but I think it’s talking about the mantle convection that slowly breaks away at the lithosphere
Hormones - they travel through the blood to other parts of the body. Hope This Helps!
