I’d say A is probably the correct answer , but if not A , then definitely B.
Answer:
gravity
Explanation:
gravity is the reason why regular things can't float, why we land when we jump, and why we can't fly.
gravity pulls us towards the ground, towards the center of the earth (inner core)
Answer: mRNA: GCU : alanine
Explanation:
Factory Emissions is going in the wrong direction. The arrow should be pointing upward, as factory emissions release carbon into the atmosphere.
Answer:
climate is weather and it affects ecosystem development
