Answer:
Explanation:
positive feedback- "Some examples of positive feedback are contractions in child birth and the ripening of fruit; negative feedback examples include the regulation of blood glucose levels and osmoregulation."
negative feedback-"Blood sugar regulation (insulin lowers blood glucose when levels are high ; glucagon raises blood glucose when levels are low)"
Are exposed to chemical weathering throughout time
Indirectly yes.
Plants need sunlight to photosynthesize. We eat the plants/vegetables which give us glucose. Glucose is needed for respiration. One of the products of respiration is energy.
The equation of photosynthesis:
Carbon dioxide + Water ----> Glucose + Oxygen
The equation of respiration:
Oxygen + Glucose ----> Energy + Carbon dioxide + Water
<h2>Answer </h2>
Moss
<u>Explanation</u>
Moss is often used as a soil conditioner. The capacity of Sphagnum to keep damp creates the moss a common soil conditioner. A soil conditioner is a material manufactured from organic matter which assists to enhance the soil's characteristics, scoring slow-releasing nutrients. It has been simply used to kill any weed seeds. Mosses are small flowerless plants that typically develop in thick green clumps or mats usually in damp or dark areas.
There would be no living things such as humans plants and animal’s
