Answer:
Facilitated diffusion
Explanation:
Facilitated diffusion is a kind of passive transport. Although facilitated diffusion consists of the transportation of proteins, it still represents a passive transport due to the fact that the solute is advancing in the gradient of concentration. Little molecules that are non-polar have great facility to diffuse through the cell membrane.
When the earth faces the sun during its rotation, the energy from the sun gives us light and heat. When the earth faces away from the sun it becomes dark and we see the moon in the sky.
Answer:
Every child has his right.
1. They have right to be educated
2. They should not be forced to work
3. We should not abuse them by doing harm them
4. We should provide proper food and nutrition
The correct answer is letter D
Explanation: In this way the most correct is substances that have a shorter residence time do not stay in the atmosphere as long.
