Answer:
Cold air is denser than warm air, it will sink below warmer air, pushing warm air upward.
Explanation:
The answer is the first one: “...attract each other.”
Answer:
Its option D. All of the above.
Explanation:
As all the facts and processes causes recycling of water
Its true that the cerebral cortex is the highest portion of the brain.
Answer:
I believe the answer is "C. When your cells need more oxygen."
Please mark brainliest, if right. Thanks :)
