40.0 g ( 1 mole ) --------------- 6.02x10²³ molecules
? ? --------------------------- 2.90x10²² molecules
mass = 2.90x10²² * 40.0 / 6.02x10²³
mass = 1.16x10²⁴ / 6.02x10²³
mass = 1.9269 g
hope this helps!
I’m pretty the answer would be continental slope. :)
I really hope this helps.
Chlorophyll helps the plant by absorbing light energy and turning it into sugars to help the plant grow (photosynthesis)
The correct answer is A.