Answer: Not 100% sure, however I think that the correct answer is A (increased).
Answer:
Acid rain has been shown to have adverse impacts on forests, freshwaters, and soils, killing insect and aquatic life-forms, causing paint to peel, corrosion of steel structures such as bridges, and weathering of stone buildings and statues as well as having impacts on human health.
Explanation:
Answer:
You can cross the plant with hom-ozygote recessive pollen, and the height of the progeny will show whether the plant was heterozygous or hom-ozygous.
Explanation:
There isn't a function. It's like the "crown feather" on a Cockatiel, purely cosmetic.