Ican contain long fatty acid chains

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

Which of the following explains why a tree is often used as a model to represent the principle of common descent

The table below shows data for a population of fish in a pond. fish body color # of fins scales? tail shape a silver 4 yes fan b pink 4 yes flat c black 4 yes fan d orange 4 yes flat e orange 4 yes fan f silver 4 yes flat which of the above characteristics would be most in developing a classification system for the fish? a. body color and tail shape b. presence of scales and tail shape c. body color and number of fins d. number of fins and presence of scales