The soap is basic and the juice is acidic because the ph of the water is 7 and it’s neutral. If the ph is lower than 7, it’ acidic and if it’s higher than 7 it’s basic
Answer:
Deforestation
Explanation:
I took this quiz and got a 100.
Answer:
Self-antigens are not recognized and attacked by the T cells.
Explanation:
In immunology, the antigens are those substances which are bound by the antibodies. The antigens can be originated from within the bodies, known as self antigens or from outside the body, known as non-self antigens. The immune system identifies and attacks non-self invaders or the foreign harmful objects present in the body. It does not attack the self-antigens under the normal conditions. This is due to the negative selection of T cells of the thymus.
A simple <em><u>refracting</u></em> telescope uses two convex lenses to gather and focus light from a distant object.
Grizzy bear's habitat is a physical area where the bear lives. All grizzy bears live in this habitat to survive.
