What do you, a complex, multicellular organism, have in common with this single-celled algae that lives in the ocean? a) we have nothing in common. b) we have similar cell structure. c) we have the exact same cell parts. d) we both need salt water to survive.

The answer is "B". We have similar cell structure.

Explanation:

We have similar cell structure. The algae is made of one cell. We are made of many, many cells. The cells that make up complex living things are different from each other.

answer:

the reaction is type of combination reaction.

explanation:

on the product side, there are 2 molecules of bonded to fe   which means one atom of fe are combined two molecules of . so, balanced chemical equation becomes :

this reaction follows the reaction type of combination reaction. a combination reaction is defined as chemical reaction in which reactants combines together to form a single product.

the answer is 0.42 is that is an option. this question provides no info