Answer:
Explanation:
Natural selection is process of differential survival and reproduction of the organisms which have better phenotypic traits over the other members of the same species. These traits help the organism to survive in unfavorable conditions and they are passed from the parents to the offsprings and through successive generations of the species.
For example, the development of long neck of the giraffe helped them to grab leaves from tree tops.
Answer:
Visible light waves consist of different wavelengths. The colour of visible light depends on its wavelength. These wavelengths range from 700 nm at the red end of the spectrum to 400 nm at the violet end. ... Each colour has a different wavelength.
Explanation:
The Hypodermis is the layer of skin that allows it to move freely over the bone and muscle.
Saprophytic plants are plants
(not fungus) that have no chlorophyll and no green coloring. They get
all their nutrients from decaying organic matter rather than making
their own food as most plants do.
