Using the genetic code, which of these events can happen? mRNA can be made into tRNA.

DNA can be made into mRNA.

RNA can be copied before mitosis.

A polypeptide can be made into mRNA.

How do tides affect the organisms living in intertidal zones? a. no organisms live in intertidal zones due to the tumultuous environment. b. the mechanical forces of the waves keeps the organisms clean. c. only plants live in intertidal zones because the animals float away with the waves and never return. d. the mechanical forces of the waves can dislodge the organisms from their habitat.

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

Which statement names a physical property of wood? wood does not rustwood can burnwood can rotwood is softer than coal