Answer:
The difference between Connor and Mandy walking is because of their motor skills developing at different times.
Explanation:
Motor skills are the movements and action of the bone structure. They are involved in the movement of the muscles as well. The delay in on infants movement as compared to another does not indicate any serious issue.
Motor skills develop in their own time. Since every child has a different body structure, the development stages vary too.
Answer:
Respiratory
Explanation:
It provides oxygen that is necessary for the heart to pump blood to the body. It also provides oxygen for the brain to work
The answer is letter D.
When the body is experiencing stress it usually responds by producing additional enzymes in the liver and kidneys causing an increase in blood flow in these organs. Not only is stress visible on the outside but it clearly affects how the internal organs function within the body. Stress induces chemical reactions in the brain that trigger the response of the immune system of the body. The kidneys and the liver are part of the filtration and excretion of chemical processes that occur within the body that is why they are affected by stress hormones directly.
Answer:
i dont quite understand the ?
Explanation:
I believe the asnwer would be 2 or 3.
