Answer:
The answer is letter B
Explanation:
A cell contains thousands of different kinds of enzymes, each promoting a different chemical reaction.
The answer is zooplankton
Answer: density
Convection is the circular cycle of rising and falling of a liquid or gas as it becomes hotter or cooler. When a liquid or gas becomes hotter, its density decreases, which causes the substance to rise. After rising, the substance loses heat and becomes cooler, which increases its density. This causes the substance to fall or sink to the bottom.
Answer:
Mass = 40 kg Weight = 64 N
Explanation:
Mass does not change. 40 kg on Earth = 40 kg on the moon = 40 kg on Saturn, etc.
Weight = Force = Mass*Acceleration
So, Weight = 40 kg * 1.6 M/s^2 = 64 newtons
Answer:
The Oort Cloud is an expansive house of frozen bodies at the extreme edge of the solar system. It was named after the originally theorised astronomer Jan Oort. The Oort Cloud is approximately spherical and is known to be the centre of much of the long-term comets.
Explanation:
The Oort Cloud is an expansive house of frozen bodies at the extreme edge of the solar system. It was named after the originally theorised astronomer Jan Oort. The Oort Cloud is approximately spherical and is known to be the centre of much of the long-term comets.
Hope this helps.
