Determine whether each molecule plays a role in transcription, translation, or both. mRNA
tRNA
rRNA
DNA
amino acids
RNA polymerase

Use the drop-down menu to match the following definitions to the corresponding terms. the total variety of organisms that live in the biosphere a group of organisms that breed and produce offspring that can breed all of the biotic and abiotic factors in an area

Need will mark ! which features are created by groundwater erosion and deposition? check all that apply. a. stalagmitesb. sinkholesc. rillsd. stalactites e. gullies f. rivers

Explain how fossils scientists make discoveries about the lives of organisms and about how environments have changed over time. plz hurry up it time