Answer:
3.14g (3.s.f.)
Explanation:
change in mass = 0.25
mass at start = 7.96
percentage change in mass = 0.25/7.96 × 100
= 3.14g (3.s.f.)
Answer:
B.
Explanation:
B. carbon decays relatively quickly.
<span>B) All water within the earth, on the earth, and in the atmosphere.</span>
Answer:
producer,consumer,primary,secondaryTertiary consumers,decomposers
Explanation: plants make their own food so producer then herbavors are primary consumers, caravores are secondary, omnivores are Teritary consumers and vultures and things are decomposers hope this helps god bless
denitrification
Explanation:
Thiobacillus denitrificans are denitrifying bacteria