I would say A is the correct answer. B and C are definitely wrong, and I think D is talking about genes and not chromosomes.
Because sugar in fruits is good for you but artificial sugar isn’t healthy for you
Only unicellular orgaimns I might be wrong
Answer:
Check if the rock layer has fossils in it.
Explanation:
The rock layer from the inside out and the fossils will tell you how old the rock is.
The Answer is B. gametes ® zygote ® embryo ® fetus ® organism