Biodiversity/having lots of different plants and animals in
a food web is important
because

For each of the following compounds, write the formula then predict whether it would be a strong, weak, or non-electrolyte when placed in di water. for the ionic compounds only, put (s) or (aq) after the forrmula formula strong, weak or non electrolyte? a calcium hydroxide b. silver carbonate c. lead(ii) sulfate d. phosphorus trifluoride e. sodium phosphide f barium sulfate g. strontium acetate h. zinc nitrate

Calculate the number of kilojoules to warm 125 g of iron from 23.5°c to 78.0°c.

May someone me with these science questions