Populations can become extinct for many reasons. Which of these occurrences may cause a population to become extinct? Choose all the
correct answers. *
acidification of the oceans results in the death of a coral reef.
a decrease in dissolved oxygen in a lake ecosystem
a decrease in the number of predator species living in an area
an increase in average ocean temperatures throughout the year for the past five years.
an extreme drought that results in 90% less rainfall than average
an increase in environmental resources necessary for the species to reproduce

A,C, and D

Explanation:

im smart make me brainliest

the menstrual cycle – higher tier. negative feedback mechanisms affect the production of hormones in the menstrual cycle. oestrogen also stimulates the release of lh (luteinising hormone) from the pituitary gland, which in turn controls the production of progesterone.

one part of the electromagnetic spectrum that arrives on earth as solar radiation from the sun is the visible spectrum. wavelengths of the visible spectrum combine to form what we refer to as

answer - d) ultraviolet radiation.

violet /   380–450 nm / 668–789 thz

violet is number 1 in the chart of visible light.