Can someone please help me!!

Explanation:

Corrections

- It should be 45 bromine atoms

- Bromine isn't found abundantly as atoms, rather as diatomic molecules

Before should show 2 phosphorus atom and 3 bromine molecules to form 2 phosphorus tribromide

The bond is covalent because both bromine and phosphorus is a non-metal

plants need sunlight, water, and carbon dioxide to make food. plants use the raw materials of water, nutrients they absorb from soil, and carbon dioxide to make sugars the plant can use. energy from the sun and chlorophyll are also needed.