Explanation:
The answers are: C D E. Cells are semi-permeable which means it chooses what nutrients and h2o to enter and excretes cell waste into the bloodstream.
Answer:
Coombs reagent is an antiserum with antibodies that bind to the human <u>antibodies attached on the surface of the erythrocytes.</u>
Explanation:
Coombs test is a blood test used in immunology and immunohematology. It is of two types: direct and indirect.
The Coombs reagent is an antiserum, containing antibodies.
The direct Coombs test detects the antibodies present on the surface of the erythrocytes.
In this test, when the Coombs reagent is reacted with the blood to be tested, <u>the antibodies in the Coombs reagent binds to the antibodies attached on the surface of the erythrocytes in the test blood and cause agglutination.</u>
<span>A measure of subcutaneous fat at various body sites using special calipers is: tomography which is consider to be the gold standard. the purpose of studying this fact was to compare skinfold caliper and ultrasound measurement of subcutaneous body. Subcutaneous fat thickness of 26 young males was measured at eight sites using a commercial high-resolution B-scan ultrasound equipment.</span>
4 grams
they die
Thats for 1 and 2
This process is called Photosyethesis. The reason is so that other organisms can eat the food and transfer energy to other organisms.