Answer:
we need the animals and shark in the food change
Explanation:
Answer:
its B. <em><u>thoracic</u></em><em><u> </u></em><em><u>cavity</u></em><em><u>.</u></em>
Explanation:
it is the ventral body chamber that contains the pericardial cavity (the heart) and the pleural cavity (the lungs).
Answer:
all of the above
Explanation:
All the statements are true that is Sweating is an example of positive feedback because when you sweat your body becomes hot and your inner body becomes cool. Shivering is an example of negative feedback because shivering occurs when there is cold in the body and can lead to sickness. The nervous system is responsible for sensing changes in the environment because it is responsible for sensing what's going on in our body.
Diet and Exercise affect blood lipid levels in a good way. It all depends on your weight and genetics. If you diet and exercise you will start to lose weight and in turn, it will help your heart to become more healthy and unhealthy fat levels/ lipids to decrease helping to lower your blood pressure and improve your metabolism (Metabolism is t<span>he sum of the chemical reactions that take place within each cell of your body and that provide energy for vital processes and for synthesizing new organic material.)
I hope this helps :)</span>
