How does one distinguish
between the left & right
sides of a heart?

what have scientists found to be the most efficient and effective way to insert new sequences into an individual? a-scientists have created genetically altered foods that release dna during digestion. b-scientists use viruses to insert specific gene sequences. c-scientists irradiate genes so that they can be absorbed through the skin.

hello

answer: collecting information/data

reason: the student is going around and asking people questions to collect data

i hope this

the circumference of the solar disc is 4375246 km, nearly.

explanation:

the answer is