Answer:
Air Pressure
Explanation:
Air pressure is the only option here related to weight. And Air Pressure does get lower the higher the airplane goes.
Answer
A viroid is the smallest infectious pathogen they are made of insanely small circular RNA molecules(without any protein), they are similar to a virus but they are not the same.
Explanation:
Answer:
Flat
Explanation:
The atlas is one of the two upper cervical vertebrae, also known as C1, which is the topmost vertebra of the spinal column. ... It is the vertebra that is in contact with the occipital bone, a flat bone located at the back portion of the head.
"Budding" is a method of asexual plant reproduction in which a piece of stem root or leaf is used to group new plants identical to the mother plant.
<u>Explanation:</u>
Budding is one form of asexual reproduction involving the single parent in producing offspring. It can be found budding in yeast. This is a method of asexual reproduction that requires the creation of small cell mass as protuberances on the parental body to create new structures, called buds.
It is often used in the multiplication of a variety that can not be generated from seed like producing fruit trees, roses and many decorative varieties of trees and shrubs. It can be utilized for trees which can not be conveniently transplanted with whip grafts or cleft.