Answer:
All tall and no short.
Explanation:
When TT and tt are crossed, it makes all offspring Tt. If Tt, it only shows the dominant trait, and they are carriers of the recessive trait.
The one in my opinion that best describes a leaf is tissue. it can't be the organism because that would be the tree itself. In a like fashion, it can't be the organ because the branches of the tree would be the organs. Since the leaves make up the branches... they would be tissues.
It's called pollution
Pollution is an introduction of contaminants ( whether its chemical or non chemical) that cause an unusual change for the environment.
Pollution can take forms in chemicals, litter on the ground, light , heat, and even noises.
