Muscle tissues signaling muscle tissues to contract.
Always 23 because 23+23 is 46 All humans have 46 chromosomes 23 from dad 23 from mom
Each new dna double helix consists of one old dna strand and one new dna strand, daughter dna
B and O because of the antibodies in the blood O has none so it's a universal donor and B because it's the type of the blood
Answer:
Explanation:well 1 mean its a solid that already formed and like so it means that its done like u cant do anything else with the experiment