Answer:
To test the presence of protein in the food substance which gives a blue-to-purpule colour
Answer:
When the meteor hit a caused a chain reaction which caused all that and made some cloud that was toxic.
Explanation:
Polystyrene is a good insulator as it has small air bubbles trapped inside of it. This means heat energy cannot flow through them therefore it is an effective material for keeping honeybees warm in the winter. Hope this helps :)
Chromosome count of the stem cell that produces the gametes 96
