The answer is 1,000. Have a great day!
I believe your answer is B. Taxonomy
Answer:
Eosinophils
Explanation:
If you have severe allergies, your white blood cell differential will show an elevated eosinophils (type of white blood cell) count. These are a type of leukocytes that are produced during an allergic reaction, parasite worm infestations and autoimmune diseases. They are used to fight inflammatory and allergic infections.
Answer:
If one animal's population increases, the population of animals that eat that animal might also increase. Increases in population aren't always beneficial.
Explanation:
Sometimes a population will grow too large for the environment to support. Other changes in limiting factors can cause a population to decrease.
source: NHPBS