At least 40 percent of the world’s economy and 80 percent of the needs of the poor are derived from biological resources. In addition, the richer the diversity of life, the greater the opportunity for medical discoveries, economic development, and adaptive responses to such new challenges as climate change.
physical defense
chemical defense
camouflage
social defense
Answer:
B
Explanation:
B is Greenland and in Greenland it snows
In Antarctica it also snows so Antarctica has the same climate zone as B
Answer:
A) There will be less genetic variation from recombination of risk of not adapting quickly to environmental changes
Explanation:
Natural selection: It is the process of adapting a species by a natural selection in the environment by the selection to change in re productivity in geno-type. It is processed in which the genes are selected and preserved for the future. These genes are those which survival chances are more and this selection of generation to generation has been multiplied. The genetic frequency the same generation to generation. The mutation is another that leads to a change in the generation that takes a population and occurs at a very low cost.
The answer is d. Fossil b belongs to the same period as the trilobite