In the test tube channel below what is produced by the snail that is used by the plant?

How did the research presented in the article affect scientists' understanding of the evolution of eukaryotes

What happens when water’s salinity increases? mass decreases. freezing point decreases. buoyancy of objects decreases. the amount of dissolved minerals decreases.

Explain what a zygote is. use the terms egg cell, sperm cell, and fertilization in your explanation.