Species have similar characteristics, but they are rarely, if not never, identical; the difference between them is variation!
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Answer:
Basophils
Explanation:
These small cells seem to sound an alarm when infectious agents invade your blood. They secrete chemicals such as histamine, a marker of allergic disease, that help control the body's immune response.
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Answer:
Explanation:
detritivores
primary producers
the lower part of the pyramid the further away from the sun the food is the more toxic it is likely to become
photosynthesis from the sun...
The A antibodies will produce A antibodies and the B antibodies will produce B antibodies
