The venn diagram compares protons with neutrons. which
shared property belongs in the region marked "b"?
proton
neutron
is negatively charged
has mass of 1 amu
orbits the nucleus
is positively charged

How to farmers could ensure that they only grow white flowers

Which statements about a food chain are true? choose all answers that are correct. a.plants are the first living organisms in food chains on land. b. the plants in a food chain are called herbivores. c. all food chains on land begin with energy from the sun. d. carnivores in a food chain eat only plants.

List two enzymes that dna replicate and describe their function.