Answer:
Some of the hydrogen bonds with other elements, but most of it remains free hydrogen. Both hydrogen and helium are light elements, so they will tend to evaporate into space over time. ... But the gravity of Earth isn't strong enough, so Earth's early atmosphere of helium and free hydrogen evaporated into space.
Explanation:
A on the second one . anti biotics can help with the body system.
Answer:
plants
Explanation:
because its the only thing that those teeth are used for
During a proccess called <span>hydrolysis. Hope this helps.</span>
Answer:
do an experiment and track the data
Explanation:
You can put some foods in a room with ants Then put a different food in a different room with the same amount of ants And see if the ants are attracting to the food
