the insertion of a nucleotide into DNA would most likely cause a mutation.
Insect's antennae is most similar to the <u>nose</u>
They are used for the sense of smell.
It is between A and B.
But if the species is going to be extinct, that means that they are being threatened.
So the answer is B.
domain bacteria; kingdom eubacteria
Answer:
Active transport: movement against a gradient To move substances against a concentration or electrochemical gradient, a cell must use energy. Active transport mechanisms do just this, expending energy (often in the form of ATP) to maintain the proper concentrations of ions and molecules in living cells.