What are the four main types of clouds? provide a brief description of each type.

they are right but if you read the passage instead of cumulonimbus clouds it is actually nimbostratus clouds

Explanation:

nimbostratus: these clouds are storm clouds and often are the clouds that cause raining

hope this helped :)

you didn't give any options but heres what i can tell you: an inference is likely to change based on additional observations. the latter is something that you have seen or sensed using your sensory organs while the former is like a conclusion out from what you have observed.

the answer is lactic acid from anaerobic respiration. the acid in lactic acid is what creates sore and burning muscles. if you think about how acid burns that will give you a clue for questions like this.