Hydrogen, 1 Shell, 1 valence electron
A nucleus would be in a Plant cell
Answer:
Passive transport definition is - the movement of substances (as by diffusion) across a cell membrane without the expenditure of energy.
Explanation:
#geography #evolution #natural changes
see what I'm doing I'm giving you a list of concepts fossils help us grasp the concept of
I feel like your answer should be somethin like-----> it helps us grasp the concept of animal evolution. it shows us the traces of previous existing species
<span>Magma, like many other things, liquifies at high heat and it cools down and solidifies at low temperatures. Basically, while inside a volcano, magma is liquid and extremely hot and flows freely. When it bursts out, it becomes lava and starts cooling down due to the air and winds and things like that, so it starts turning into rocks and in time these rocks create new layers of the volcano. This is how many islands were formed.</span>
