Answer:
The endocrine, nervous, and muscular systems work together and maintain temperature homeostasis. Insulin, a hormone released from the pancreas, works with the digestive system and maintains energy homeostasis.
Answer:
B
Because regular exercise helps your body tissue do a better job at pulling oxygen from your blood which will allow you to work better under stress and you don't get winded as easily.
source: Kaiser Permanente
What language do you speak? If you can translate into English i can help you
Answer:
Internal: Heart, Lungs and Kidneys, Brain, Liver, Stomach, Intestines, Pancreas.
External: Skin, Ears, Eyes, Nose, Mouth ect.
Explanation:
External body parts are the ones that are on the outside of your body that are visible to people around you, and can also be seen by yourself. Skin is the biggest organ of your body.
Internal body parts are the are the parts that are not visible to because it is inside of you, and are mostly organs
The muscles that were used when riding the bike will shrink and become weak again if they do not continue being used.
