Answer:
The correct answer is: Facilitated diffusion
Explanation:
Facilitated diffusion is the process of spontaneous passive transport of molecules or ions through a biological membrane through specific transmembrane integral proteins.
Glucose is a large molecule, so it would be very difficult for it to go through the phospholipid bilayer, as so, facilitated diffusion is the transport mechanism that functions in the absorption of glucose in the intestinal cells.
It has a thick atmosphere of hydrogen and helium
ocean - Large bodies of water.
current flowing towards equator carry cold water from poles
current flowing towards away from equator carry warm water from poles
Example - Humidity
Answer: Marina Trench
Explanation: The Mariana Trench stretches 2,500 kilometers (1,500 miles) in an arc that is edged by islands such as Guam and Saipan. Its deepest point is known as the Challenger Deep.
The atmosphere is a closed system.
False
