A nervous system because worms don't have nerves
Answer: they are on diffrent parts of the chain
Explanation:
Answer:
c
the animals create a community and will be pretty much gone after a hurricane but will return after the most of the damage is done to go back to their old habbits
Answer:
The answer is "PK1 activates PK2"
Explanation:
All enzymes were required again for the transmission of a signal. If Pk1 is continuously active, pk2 will no longer be required, as per my theory, can trigger pk1, therefore the cells were if they amplify the message even when they're not active. But since both enzymes require regular copies together for transduction, pk2 is simple and pk1 requires to also be activated.
