Plants give off oxygen (that we breathe)and breathe in our carbon dioxide that we exhale
Answer:
All natural soils are heterogeneous mixtures because no two nature soil samples will have the precise proportions of its inherent components.
Explanation:
Scientific INFERENCES are logical conclusions that are drawn from scientific observations. :-)
Nuclear division occurs in mitosis.
Your right J is sexual reproduction, and K is asexual reproduction. But sexual reproduction requires the presences of a male and a female. But other asexual reproduction doesn't, and just requires sexual maturity. They produce offspring in the form of spores for example.
