Life cycles are: random
divided into two stages
predictable
exactly the same for all species

10. according to the law of conservation of mass, how does the mass of the products in a chemical reaction compare to the mass of the reactants?

The grooves or folds of the brain are called

Miner's coal distributors does not mine coal itself, nor does it even store or handle the coal. instead, miner's solicits orders for low sulfur coal from other firms, then purchases the required amount from suppliers and directs them to ship the coal to its customers. what is miner's