Precambrian which lasted 291 million years!
Hope this helps!
-Payshence
Pollution on land gets in our river and ocean through air and people throwing their trash in the river and oceans
Answer:
I dont know the exact answer but if it helps i think you count the number of letters in the first dna strand and then count the amount of letters are different from the bottom strand then turn it into a percentage.
Explanation:
Producers bring energy into the ecosystem by making organic molecules from sunlight or chemical compounds. Producers bring new energy into an ecosystem by breaking down inorganic materials and making new ones.
By the mother digesting it
