Perhaps the habitat has changed, for example, dried up, so not much green vegetation. The green beetles are thus more vulnerable, favouring the brown ones. With less green beetles to take part in mating, relatively more g alleles are present, to the point that they become the majority.
Answer: a. a cascade effect.
Explanation:
Hormones are the chemicals which are secreted by the glands and tissues of the body. These hormones are transferred into the circulatory system of the body where they are targeted to the tissues for regulating their actions. Some hormones regulate the secretion of other hormones in the body this is called as cascade effect. This cascading effect can be seen at the enzymatic level the activation of one enzyme causes the activation of other enzymes regulated by the hormonal control.
Answer:
(Equinox) fall and spring
Explanation:
Saturday March 20 and September 23
Would it be a sedimentary rock?