HELP PLS THIS IS DUE IN 20 MINUTES AND I FORGOT 2 STUDY Why are lichens a good pioneer species after a volcanic eruption?
a - They are able to grow on moist soil.
b - They are able to grow on bare rock.
c - They are able to attract animals.
d - They are able to grow without water.

How do you transfer mrna into codons ? i'm so confused : (

Acell in the human nervous system whose primary function is to form myelin and the blood-brain barrier, respond to injury, remove debris, and enhance learning and memory is called a(n) cell.

The table lists the observations students made about four specimens under a microscope. based on these observations, what specimens did the students examine? animal plant virus prokaryote cell membrane present ribosomes present lysosomes present nuclear membrane present cell wall present ribosomes present nuclear membrane absent cell wall present ribosomes present nucleus present large vacuole present reproduces inside of a cell nucleus absent rna present 2019 edmentum all rights reserved intl