What is homeostasis?
an organism that obtains energy from the sun
an organism that obtains energy from another organism
maintaining stability in an organism's internal environment
a process that produces an exact copy of a parent

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

Which of the following is true of metabolism in its entirety in all organisms? a) metabolism depends on a constant supply of energy from food. b) metabolism uses all of an organism's resources. c) metabolism consists of all the energy transformation reactions in an organism. d) metabolism manages the increase of entropy in an organism.

Me.henley said, “in the rat race we call life, only the strong will survive.” he may have been referring to