D) remains of dead organisms
yes, they do come from plants and animals but when they're dead.
Explanation:
it is a geologic time period
Answer:
A
Explanation: for every 10.9 births there are 12.5 deaths
Piedmont i think
hope this helps :)
Answer:
an impact hypothesis describes how a human impact influences an indicator, usually some valued Ecosystem Component vec other alteration to river flow one would normally develop a series of impact hypotheses as one action mayaffect many vec of many actions may affect the same vec.