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The clumping of red blood cells, which occurs when incompatible blood types are mixed, is an example of ________. Group of answer choices sensitization precipitation opsonization immunological surveillance
answered
Aug 19, 2020
Biology
high-school
2
votes
25.6k
views
(9^3)^3 = ____ A) 9^0 B) 9^6 C) 9^9 D) 81
answered
Jun 30, 2020
Mathematics
high-school
3
votes
188k
views
If a event cannot happen what value is assigned to its probability
answered
May 25, 2020
Mathematics
middle-school
4
votes
29.8k
views
Maria is going to rent a truck for one day. There are two companies she can choose from, and they have the following prices. Company A charges an initial fee of $55 and an additional 90 cents for every
answered
Mar 21, 2020
Business
high-school
1
vote
222k
views
How does acid rain form?
answered
Mar 2, 2020
History
high-school
5
votes
163k
views
By which process are fossil fuels formed? Burning Photosynthesis Decomposition Cellular respiration
answered
May 26, 2019
Biology
high-school
3
votes
226k
views
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