Everything has mass. The mass of something never changes.
Mass is measured using grams.
Air is not that heavy, but it certainly has mass because it takes up space.
For every one liter of air, their is 1.19 grams.
This is not a biology question but equilateral I belive
The answer is: beans and whey protein
The most abundant element in the atmosphere is nitrogen N2 (~78%), followed by oxygen O2 (~21%).
CO2 makes up less than 1% of the atmosphere. Much less for that matter.
The key to the question is knowing that protein contains nitrogen.
Protein is a macromolecule made up of smaller molecules called amino acids. Amino acids are made up of a central carbon (C) and 4 groups:
amine (-NH2)
carboxylic acid (-COOH)
a hydrogen (H)
a side chain which is different and specific to each amino acid
One can infer amino acids contain nitrogen from their name (amino).
Beans contain a high amount of protein, and whey protein is a type of protein, so both contain nitrogen.
the answer is c because the body is reacting to the new weather which is the cold
Glucose is the ultimate source of energy for plants because it is derived through the energy of the sun.
