A Convex Lens is the type of lens used in magnifying glasses.
Answer:
Thorns and colour.
Explanation:
The thorns are there to protect the stem from being cut or wild animals trying to eat it.
The colour is there to attract insects and pollinators to come and spread pollen.
Answer:
In science, this is false. Powers of ten are the references to either scientific notations or measurements when comparing atoms in chemistry.
<span>The atomic mass is the number of protons plus the number of neutrons in an atom.</span>
