Answer:
oxygen
Explanation:
oxygen is very good for the health of every living thing
Combine two plants so that each plant's strength compensates for the other's weakness apek
Answer:
The mass of 3.5 moles of Ca is 140 g to two significant figures.
Explanation:
Answer:
The inner core is the Earth's "interior".
P-waves pass through both the mantle and core, but are slowed and refracted at the mantle / core boundary. Whereas, S-waves pass from the mantle to the core and are absorbed due to shear waves being incapable of transmitting through liquids. Therefore, this is (further) proof the outer core does not behave like a solid substance.
