A substance X contains 10 gram of calcium carbonate calculate the number of oxide of calcium carbonate present in x

Brainliesttt me asap! the below reaction can be categorized as more than one type of reaction. which reactions are these, and what are the types of reactions?

Some animals that try to adapt to climate changes eventually die due to starvation, as climate change alters the web.

What type(s) of intermolecular forces are expected between ch3ch2cooh molecules? dipole forces, induced dipole forces, hydrogen bonding