The period during which the presence of stromatolites decline is the Proterzoic period. Stromatolites are widely distributed sedimentary structures consisting of laminated carbonate or silicate rocks, produced over geologic time by the trapping, binding, or the precipitating of sediment by groups of microorganisms, primarily cyanobacteria.
MRNA is responsible for carrying coded information from the nucleus.... i hope you it will help you.... :)
I would say true because for them life will not go on and the animal that is eating another animal there will not be no more of them and they will all die off
Answer:
Explanation:
a change or the process of change by which an organism or species becomes better suited to its environment.
