Answer:
C
Explanation:
This is because a solid particles are so packed tightly together, they're fixed in their position and can't move past one another, unlike liquids particles.
Nitrogen must be converted into nitrates before organisms can use it. If soil lacks nitrogen fixing bacteria, then it has few nitrates for the plants to take in.
Pollen <span>from a yellow daisy travels across a stream and pollinates an orange daisy.
Gene FLOW - genes inside a pollen travel to the different area and get into separate population. </span>
I know its not d but it might be c or a
D. 5
I hope this helps :)
