Answer:
the respiratory and digestive systems work together to power the body.
Explanation:
a functioning respiratory system delivers oxygen to the blood. while the digestive system breaks down food and uses muscular contractions to move food through the digestive tract, it needs oxygen to function properly.
Answer:
<em>The correct option is C) 1 only</em>
Explanation:
It would be necessary to ask from the scientist about the group of people on which he performed his experiment because it might be that certain other factor was the influence for the change in the requirement of Vitamin E, It might be that the people of that specific area or country might have a Vitamin E deficiency due to which there requirement was more for Vitamin E. Or there might be any other environmental or genetic factor influencing the change.
The process, primary succession, would best describe the series of photographs when all of the topsoils were destroyed after the eruption. There is just one thing to remember about this, that the primary succession occurs on the land that has nothing and is the soil building process.
The membranes of various organelles in the endomembrane exhibits variances in their lipid and protein compositions. These differences are largely established by the function of the Golgi apparatus in modifying, sorting, and directing membrane components to their final end point.
