1.) To make energy and food
2.) The chloroplast
Correct answer: Greenhouse effect.
An element is also a pure substance. The reason for this is because an element contains only one type of particle.
Option A is correct
Explanation:
It is sex-linked: genetic red-green color blindness affects males much more often than females, because the genes for the red and green color receptors are located on the X chromosome, of which males have only one and females have two.
