2. Why can animal waste be toxic? O A. The ammonia in manure smells like rotten gas.
O B. The methane in manure is converted to particulate matter
OC. The hydrogen sulfide in manure can cause respiratory failure
O D. Carbon dioxide accumulates on top of liquid manure and is highly flammable

Which statements are true concerning mineral formation? check all that apply. the slower the cooling, the larger the crystals. the faster the cooling, the smaller the crystals. crystals formed from magma are smaller than crystals formed from lava. minerals can only form in solutions when the solution is heated deep underground. when a solution cools, elements and compounds leave the solution and crystallize as minerals. minerals formed from hot water solutions can form narrow channels in the surrounding rock.

What conclusion can you draw from this experiment about the components of the black ink?

Comparing john newland’s octaves with the modern periodic table, which 5 elements have been discovered between hydrogen and iron since newland’s time?