Answer:
They are usually found in the center and they are called embyro sacs.
Explanation:
Xerophytic biome has such plants and these adaptations help them to conserve water
Melanin- a large group of related molecules responsible for many functions so like pigment of the skin, hair and eyes
Carotene - pigments that are oxygen-free. Most are hydrocarbons (hydrogen and carbon ONLY) their colour varies from yellow to orange to red
Answer by YourHope:
Radiation: the transfer of energy through space.
Convection: the transfer of thermal energy through a liquid or gas.
Conduction: the direct transfer of thermal energy from one substance to another through touching.
:)
A . Stratosphere I believe