Answer:
hope it helps..
Explanation:
During the third trimester, the fetus continues to grow in size and weight. The lungs are still maturing. The fetus starts to position itself head-down. By the end of the third trimester, the fetus is about 19 to 21 inches long and weighs about 6 to 9 pounds.
Answer:
Each copy of the homologous pair of chromosomes originates from a different parent; therefore, the copies of each of the genes themselves may not be identical. The variation of individuals within a species is caused by the specific combination of the genes inherited from both parents.
Explanation:
Answer:
Living things are classified by shared characteristics, These are sorted through broad to narrow in the classification of living thing
They are
Domain,kingdom, phylum,class,order,family,genius,species
Explanation: I hope that helps. Let me know if you need more help. Good luck!