1.how did malthus's essay support darwin's idea about natural selection?
a. malthus proposed that a decrease in food supply would lead to organisms producing more offspring.
b. malthus's essay did the opposite, as it did not support natural selection.
c. malthus proposed that the earth could not support all the offspring produced, leading to a competitive environment.
d. malthus proposed that an endless amount of resources would lead to greater competition.

Malthus's essay support Darwin's idea about natural selection is that B. Malthus's essay did the opposite, as it did not support natural selection. It is stated that population will increase but the resources will remain constant. So as the population increase over time the resources will decreases as it is only constant.

image result for describe the various types of gene mutationsghr.nlm.nih.gov

the types of mutations include: missense mutation: this type of mutation is a change in one dna base pair that results in the substitution of one amino acid for another in the protein made by a gene. nonsense mutation: a nonsense mutation is also a change in one dna base pair.

explanation: