Those two are the muscular system and the excretory system because you use your muscles to push up and down and your excretory system produces the sweat you use while doing them
The arctic foxes with white fur could’ve blended in more to the background and wouldn’t have been as appealing to the eye to predators. Therefore, the population of white furred foxes would carry on and the white fur gene will carry on throughout generations as long as the background doesn’t change. If the climate, conditions, or background change and they don’t camouflage anymore, they they will be more likely to get killed off and the genes will not carry on.
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It will be Josh who gets his target THR. His range is within 135 bpm—175 bpm while the actual heart rate was 165 bpm, deducting it with 20 bpm results to 145 bpm - falling to the 135 bpm—175 bpm THR range. Although doing the same method as Josh's results to 165 bpm for Dominique, it doesn't fall to his 150 bpm—183 bpm THR range.
Explanation:
Subcutaneous means under the skin. In this type of injection, a short needle is used to inject a drug into the tissue layer between the skin and the muscle.
