Asap ?

another name for unicellular organisms that dominated earth up to the precambrian time is
a. cyanobacteria.
b. eukaryotes. (wrong)
c. prokaryotes.
d. stromatolites.

6. which of the following resources is a nonrenewable resource?
a. gold
b. carbon
c. river
d. tree(wrong)

As a small change in a person's dna can cause a genetic disorder

How does secondary succession differ from primary succession?

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