Answer:
A gene is a stretch of DNA or RNA that determines a certain trait. Genes mutate and can take two or more alternative forms; an allele is one of these forms of a gene. For example, the gene for eye color has several variations (alleles) such as an allele for blue eye color or an allele for brown eyes.
Explanation:
On a bar graph, the x axis represents the independent variable and the y axis the dependent variable.
What kind of food should eat limited quantities?
Fats
C. The problem of endangered species
Either B and D I believe I may be wrong..
