Ms. smith told her students to do 30 jumping jacks without stopping. when everyone had completed the jumping jacks, she asked the students to look around and observe each other. she said, "what do you notice about each other that is different from before you did the jumping jacks? " the changes that the students observed, rapid breathing and sweating, would be classified as a system to a change in a limit response stimulus feedback mechanism

yes it is weird but true

the answer is c most of the fortnite players usually buy v bucks to get the battle pass and other cosmetics but some players who are referred to as "no skins" don't   buy skins and are usually noobs.

protein makes up the building blocks of organs, muscles, skin, hormones and pretty much everything that matters in your body.

some choices are:

peanut butter

seeds

eggs

yogurt

meats

fish

so pretty much meat, dairy, nuts, and grains.

the nitrogen cycle provides nitrogen to the ecosystem from the atmosphere, ground and oceans. nitrogen is an important component of complex molecules such as amino acids and nucleotides, which lead to the creation of proteins and dna, the building blocks of all life. plants absorb nitrogen in the form of ammonium, nitrate ion and, on rare occasions, as amino acids. animals receive nitrogen necessary for biological processes from feeding on living or dead organic matter.