Answer:
16
Explanation:
Number of neutrons=mass no.- no. of protons
32-16=16
Explanation:
The lac operon
When lactose is present, bacteria need the enzymes to break it down. But if no lactose is present, bacteria do not need to waste resources making enzymes to break down a sugar that isn't there. Like a switch, the operon is turned on when the enzymes are needed.
A degree of longitude at the equator is equal to 111.32km
It did improve technology, but I don’t know the rest
Answer:
I think it is the second one if I remember correctly