Which systems assist in regulating body temperature?

Circulatory and Excretory Systems

Hypothalamus gland, sweat gland and skin all work together to assist regulation of the body temperature.  It is also called as integumentary system.

Sweat gland releases sweat through our skin to maintain the body temperature. Our body releases sweat in hot temperature and by the process of evaporation the water gets evaporated and the area is cooled down.  

Skin provides the platform for sweat to get evaporated. This all process is controlled by hypothalamus gland.

absolute strength refers to the maximum force exerted by a body irrespective of body size. relative strength on the other hand is the force exerted by a body in relation to muscle size or body weight.

so the answer is: c. absolute strength measures strength regardless of your body size, while relative strength measures strength adjusted for your weight.

myth: mosquito bites transmit hiv. & shaking hands often transmits hiv. & oral sex never transmits hiv.

fact: breastfeeding can transmit hiv. & unprotected sex transmits hiv.