Answer:
Nephron is the functional unit of kidney. The kidney contains around 4 to 5 million of nephrons in their structure. These nephrons helps in the blood filtration.
The loop of Henley passes down the filtrate for the production of urine. The excess salt is removed from the loop and deposited in the medullary part of the kidney. This is important as the nephron can now become hyperosmotic medullary concentration and helps in the urine production.
<h2>Answer:</h2>
The correct answer is <em>option D which is, the outer planets contain no solid material.</em>
<h3>Explanation:</h3>
- The four planets which are Jupiter, Saturn, Uranus, and Neptune are known as outer planets due to large distance from the sun. These planets are large gas giants and have no solid material inside.
- Other option are wrong, as they have satellites and have low gravitational pull. And no planet other than earth is suitable for human colonization.
Answer:
b
Explanation:
because something interacted with the candy bar, so thats why its half eaten (sorry i dont have good explanations-)
Answer:
Cuttlefish
Explanation:
They camouflage with their surroundings to attract their prey, but also hide from predators.
