Think about a situation that makes you feel very nervous or anxious. describe how this makes you feel inside. what do you think is going on in your body?

I get very nervous when it comes to speaking infront of people. My heart starts to race and I begin to sweat a lot. The nerves in my body are getting fired up, sending my into fight or flight mode. My sympathetic system is activated

answer: populations of walruses and polar bears will decline

explanation:

you put it

hi my name is ashlynn and im 15

these macromolecules could either be amino acids, proteins or nucleic acids. they are responsible for the chemical changes and reactions that affects largely the cell and its composition. take for instance the cytoplasm of the cell where these organelles are settled. these simple organelles are composed of macromolecules which ignites and catalyses different functions that enables cells, in macro-perspective in motion and metabolism. in intestines for example, metabolism happens and breaking down parts of a food to simpler compounds that are used and these nutrients delivered throughout the body and again broken down by into smaller components.