Answer:
It will take him exactly 12 weeks
Explanation:
If he already has 65 you subtract that from 245 and you get 180
You divide 180 by 15 to get the number of weeks and you get 12
How do rivers become larger as they travel across land?
Tributaries combine, adding water to rivers.
A tributary is a stream that flows into a larger river. Small streams from around an area combine together to form a bigger tributary that eventually falls into rivers. This adds water to the main river, finally leading this river water out into an ocean.
Finding a mate??? I’m not sure
Answer:
D
Explanation:
Although natural gas and petroleum are super close, petroleum has increased significantly since the 1950s.
Answer:
The correct answer is "Aquaporin".
Explanation:
The missing options of this question are:
A. ATP synthetase
B. Aquaporin
C. The sodium-potassium pump
D. Integrin
The correct answer is option B. "Aquaporin".
Aquaporins are microscopic channels that belong to a family of proteins that form pores. Aquaporins are also known as water channels for its specific biological role of allowing water to cross the cell membrane. The presence of aquaporins explains why water can cross cell membrane more quickly than expected, since they function as regulators of water transference.