Embryo should be the answer
I believe the answer is Volcanic glass
Answer:
A. Valine has replaced glutamic acid
Explanation:
hope this helps:)
Answer:
BOTONY:
any of the minute pores in the epidermis of the leaf or stem of a plant, forming a slit of variable width which allows movement of gases in and out of the intercellular spaces.
MEDICINE
:
an artificial opening made into a hollow organ, especially one on the surface of the body leading to the gut or trachea.
Explanation:
A. DNA mutation (i think)