Answer: The Taiga Forest
Explanation: I just took the test on e2020
Answer:
the lungs and heart give oxygen to the cells and the sensory system gives messages to the brain
Explanation:
#6 should be the independent variable because that's the one you can control
Answer:
because it cannot be broken down into a simpler substance
Explanation:
I think d is wrong because Everything else is correct for sure. also, minerals vary in the position they hold and have different chemical compounds.