B.) Weight.
Weight is the combination of gravity on mass, thus it produces a force. (gravity is the force)
Answer:
A. Water
Explanation:
The formula for photosynthesis is carbon dioxide plus water which (with sunlight and chlorophyll) gets converted into glucose + oxygen, energy for the plant.
Without water, photosynthesis is unable to properly take place and plants are unable to produce the energy needed for them to continue maintaining life.
Answer:I think that the exothermic things are vaporization and melting and the endothermic things are freezing, sublimation, condensation.
Explanation: Why? Because two of them have to do with hot and the other three have to do with cold
I’ll continuously post the answers in the comments, here is the first one:
Na = Metal
CI = Non-Metal
NaCI bond type: Covalent