It has a affect that harms people and the ocean. It also has a lot of charges
The correct answer is b, antigens
Is it due to attachement of bronken part of one chromosome to another. I hope this helps.
<span>The birth rate decreased, while the death rate increased.</span>
Answer:
Compound is a pure substance which is made from atoms of different elements combined together in a fixed ratio by mass.It can be decomposed into simpler constituents using chemical reactions. Example: water
Physical property is defined as the property of a substance which becomes evident during physical changes. Water is liquid at room temperature whereas hydrogen and oxygen are gases at room temperature.
Chemical property is defined as the property of a substance which becomes evident during chemical changes. Water reacts with metals to form bases, hydrogen reacts with metals to form hydrides and oxygen reacts with metals to form oxides.