Plz meh will give ! the blood determine a person’s blood in the blood attack foreign blood not compatible with the antigens on the blood.

Antigens and antibodies

Explanation:

Antigens are the proteins that are present on the membrane of the red blood cells. These are responsible for imparting blood to it's type depending upon the type of antigen present like A,B, AB, and O.

Antibodies are specialized proteins produced by the immune system of the body when the immune system rectifies a foreign cell like bacteria, virus and antigens of different blood types. The antibodies attack the blood cells of incompatible type during blood transfusion because it contains the antigens of different blood type.  

The fill the blanks are:

Antigens on the blood determine a person’s blood type. Antibodies in the blood attack foreign blood not compatible with the antigens in the blood.

Antigens determine the blood type of person. Antigens are molecules that stimulate the immune response.

Antibodies are present in the cells that kill the foreign material that attack our body.

Thus, the correct fill the blanks are Antigens and Antibodies.

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answer: decrease

a limiting factor is the one which decrease the abundance, distribution and causes extinction of the population of species in a ecosystem. here, predators including hawks, owls and snakes are the limiting factor for the population of mexican free tailed bat.   although bats are nocturnal animals as they forge for food at night these predators also may remain active during night which can decrease the population of the mexican free-tailed bats. also, these bats eat only one type of insects that are moths. the food can also be a limiting factor as all 400 members are dependent upon same type of food needs that are moths. the decrease in the moth population can cause decrease in population size of the mexican free-tailed bats.

therefore, the scenarios will most likely to decrease the population size of the mexican free-tailed bats.