Density is defined as mass divided by volume, therefore: 100g/25cm3 = 4 g/cm3
Answer:
An antibody is a blood protein in response to and counteracting a specific antigen. Antibodies combine chemically with substances that the body recognises as alien, such as bacteria, virsues and foreign substances in the blood.
- An antigen is a large moleule on the outside of a cell
- All living cells have antigens on the surface of their plasma membrane- These identify cells as"self' within the immune system
- Cells from the same individual have the same antigens while cells from different indivudial have different antigens
- A/B/O blood groups are related to antigens
Explanation:
I'd guess it's "your failing math so you decide to be the best basketball player on the team" because you are compensating in an other area for failing at math
Hope that helps
Answer:
nutrient-dense foods. it is the amount of additional calories needed for nutritional adequacy it is a useful concept for those trying to limit calorie intakes it may be spent on added sugars but ok.
