C is the correct answer because fogs forming is condensation related
Answer:
Thigmotropism is a plant's response to touch.
Thigmotropism is a plant's response to an external stimulus.
Thigmotropism can occur quickly or slowly.
Thigmotropism may involve the way in which a plant grows.
Thigmotropism may involve the closing and opening of plant leaves.
D: it’s typically associated with cloudy weather and precipitation.
A Solid has a fixed mass.
4 because if you have a infection it causes you not to breath properly