How can sunspots affect earth’s climate? an increase in sunspots could cause an increase in earth’s temperature. the magnetic pull of sunspots could change the shape of earth’s orbit. a decrease in sunspots could cause an increase in earth’s temperature. sunspots can contribute to the buildup of greenhouse gases.
the answer is a

Which codon is the code for the amino acid histidine (his)?

Plz ! cattle ranchers and dairy farmers rarely allow all of their animals to reproduce instead they practice selective breeding and only encourage the reproduction of animals with specific features. which of the following cows would a dairy farm most likely choose to reproduce? a. a cow that makes a lot of milk. b. a cow that can run quickly. c. a cow with a think, soft fur. d. a cow with large, strong hooves.

What type of competition exsist between two species. turtles and fish