Scientists have noted that at present the earth is closest to the sun in january and farthest from the sun in july. the reverse will be true in 13,000 years and theearth will then be closer to the sun in july than january. how does earth's current proximity to the sun affect the climate in the northern hemisphere? winters are cooler and summers warmer because of the closer proximity of the earth to the sun. winters are warmer and summers cooler because of the closer proximity of the earth to the sun. winters are shorter and summers longer because of the closer proximity of the earth to the sun. winters are longer and summers shorter because of the closer proximity of the earth to the sun

some inherited genetic mutations can be good for the offspring, so the answer is different genetic mutations cause many forms of cancer.

the answer to the blank provided is “an autosomal gene that is required for the expression of genes on the x chromosome”.

testis-determining factor, abbreviated as td, which is more popularly known as sex-determining region y or sry protein, is a dna-binding protein or  gene-regulatory protein/transcription factor, encoded by the  sry gene. it is the gene responsible for the initiation of male gender determination in humans.

hey there hope i ,

the answer is heat

regulate growth

produce insulin

control bladder

regulate bone calcium

control metabolism

produce adrenaline