Answer:
(a) Tracheids and Vessels
Answer:
hand lens is used to make small object to appear larger hence visibility is easily attained
Answer:
homologous, high levels of, natural selection
The long nephron loops of the juxtamedullary nephrons are located in the renal medulla.
<u>Explanation:</u>
The kidneys are the major filtering units that are present in the body. The kidneys filter the ions of the body and expel the waste of the body and retain the required ions in the body.
The nephrons are the functional units of the kidney that are majorly responsible for the filtering action. The longer the nephron loops are more concentrated urine is expelled from the body.