The answer is true, pigs cause air pollution by releasing methane into the air.<span />
Answer: B. speed of the reaction
Explanation:Enzymes are biological catalysts. Catalysts lower the activation energy for reactions. The lower the activation energy for a reaction, the faster the rate. Thus enzymes speed up reactions by lowering activation energy.
Answer:
Yes
Explanation:
Each parent has O blood paired with A or B blood. Since the child does not have his blood type, a blood test would not be able to prove that he is the father.
Answer:
Polymerase
Explanation:
The enzyme joins nucleotides to synthesize a new two strand of Dna