Each person ran one mile 3 times and had their heart rate recorded. Can you think of any reasons why the 3 measurements were not always exactly the same, even though it was the same person and the same distance?

Recombinant dna is the merging of dna from unrelated organisms to create new genetic varieties is assembled in the lab from mononucleotides was part of the green revolution of the 1960s is pollination of one plant by another of the same species is cross-pollination of one plant by a different species

The largest unit within which gene flow can readily occur is a

Which of these organs is found in the digestive system? a. lungsb. kidneysc. stomachd. heart plz