Answer: c. nephron
Explanation: The nephron is the functional unit of the kidney, which actively filters blood and generates urine. The nephron is made of the renal corpuscle and renal tubule. Cortical nephrons are located within the renal cortex, whilst juxtamedullary nephrons are observed inside the renal cortex near the renal medulla.
The corona is the Sun's atmosphere. The corona extends far into space and is much hotter than the surface.
She was suffering from cervical cancer when cells were first taken from henrietta lacks. While she was being treated for cancer many years ago her cells were taken and have been cultured in the laboratory ever since. She was never communicated that her cells were being taken and neither she nor her family has stood recompensed.
Answer:
Monocots have bundles of xylem and phloem mixed throughout their stem with vascular cambium between, an arrangement found on many herbaceous plants. Dicots, like trees and many woody stems, organize their parts in rings. A cork cambium, the growth layer, is found between the xylem and phloem in the ring
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