Why does recombinant dna technology work?
a. all organisms on planet earth share the same genetic code.
b. scientists don't know how it works. that is why it is so dangerous.
c. because bacteria and humans have the same eukaryotic cells

Which element is used in photosynthesis found in atmosphere and fixed by bacteria?

Ascientist separates a population of mice into two groups. what would most likely increase the rate of speciation in this population. a. teach the two groups different tricks b. allow the two groups to breed with each other c. put the two groups in different environment d. have the two groups live in identical ecosystems

Identify the examples in which sam interacts only with natural resources