Answer:
Plants exchange two gases in the atmosphere i. e. oxygen and carbondioxide. Carbondioxide is entered into the plant body through small opening called stomata which are present on the surface of leaves. Carbondioxode is used as a raw material in the process of photosynthesis. Oxygen is produced in the end of photosynthesis process and releases in the atmosphere.
Meteoroids are Smaller because they are fragments of a comet, or asteroid
Answer:
D) Replication
Explanation:
DNA replication is the process by which DNA makes exact copy of itself.