Hey what is your question? i can help! :)
Answer:
The shape of the enzyme determines which chemical reaction it will speed up.May strain the bonds of the substrate or put chemical groups of the active site in the correct position to speed up the reaction.
Cccccccccccccccccccccccccccc
Since we can't see your choices we can only do so much to help you unfortunately. However, the word abiotic means non living. So if it's saying which is NOT an example of an abiotic factor, then your answer would be the choice that has to do with living. For example, plants, animals, etc.
Answer:
mRNA is transcribed from DNA.
The nucleotides in mRNA code for amino acids.
tRNA translates the mRNA sequence into an amino acid sequence so proteins can be made.
Explanation: FOR REAL THE FACTS
