Answer:
Can you please explain the question your trying to ask in more detail if you can please?
Explanation:
Answer:
Carbon dioxide because theres air water and sun and the air is oxygen
Insulin and glucagon are hormones secreted by islet cells within the pancreas<span>. </span>They are both secreted in response to blood sugar levels,but in opposite fashion<span>! ... In </span>response to insulin<span>, </span>these cells absorb glucose out of the blood<span>, </span>having the net effect of lowering the high blood glucose levels<span> into the normal range</span>
Functions of blood:
1. Blood carries oxygen from and carbon dioxide to lungs, nutrients from guts, urea from the liver.
2. It contains anti-bodies, hormones, haemoglobin and many other substances.
3. It distributes heat around the body.
Answer:
C. A Landslide Caused By Cattle Overgrazing
Explanation:
This is the only scenario that represents a biotic factor. All other options are caused by natural disasters.