Answer:
Your heart begins to pump harder and quicker to circulate blood to provide oxygen to your muscles. As a result, systolic blood weight rises. It's typical for systolic blood weight to rise to between 160 and 220 mm Hg amid exercise.
Explanation:
mark me as Brainliset PLZ!!!
Explanation:
Each hemoglobin molecule is made up of four heme groups surrounding a globin group, forming a tetrahedral structure. ... There are four iron atoms in each molecule of hemoglobin, which accordingly can bind four atoms of oxygen. Globin consists of two linked pairs of polypeptide chains.
Answer: you should stay it not that the don't want you around the are too afraid to except it is a new age you are on this earth to fulfil your destiny it doesn't matter what other people the be you if people are holding you back move on the are just trying there best but they are afraid of ridicule
you can be you regardless of what others think
Explanation: don't go on here are all a family we don't care about those thing we apricate you for who you are stay for us even if you wont stay for you well help you don't worry stay and don't kill your self you have a destiny you can fulfil it you must you were made the way you are for a reason a you us find out it is all of our destines to find our purpose in life
Answer:
According to the American Psychological Association, having high self-esteem is key to positive mental health and well-being. High self-esteem matters because it helps you develop coping skills, handle adversity, and put the negative into perspective.
Answer:
genes
Explanation:
Each protein is coded for by a specific section of DNA called a gene. A gene is the section of DNA required to produce one protein. Genes are typically hundreds or thousands of base pairs in length because they code for proteins made of hundreds or thousands of amino acids.