Penny = compound
water = element
i think
Answer:
There are 3 main types of T cells: cytotoxic, helper, and regulatory. Each of them has a different role in the immune response. Cytotoxic T cells (Tc cells) have a co-receptor called CD8 on their cell surface. CD8 partners with the T cell receptor and with MHC class I molecules, acting as a sort of bridge.
Explanation:
Answer:
Badminton has its origins in ancient civilisations in Europe and Asia. The ancient game known as battledore (bat or paddle) and shuttlecock probably originated more than 2000 years ago. In the 1600s battledore and shuttlecock was an upper class pastime in England and many European countries.
Explanation:
thats the answer
Three nutrition guidelines are they have to be based on a 2,000 calorie diet 2. fruits and vegetables.3. and the food pyramid. based.
Explanation:
Regular activities can be said to be as any movement of the body that requires the use of energy. This includes all forms of physical education like dancing, sports, etc.
