I need help on 20 and 21 pls
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Answers: 3
Biology, 21.06.2019 20:00
Use the drop-down menu to match the following definitions to the corresponding terms. the total variety of organisms that live in the biosphere a group of organisms that breed and produce offspring that can breed all of the biotic and abiotic factors in an area
Answers: 1
Biology, 22.06.2019 09:30
Astore manager timed janette to see how long it would take her to fold and put away a sweater, a shirt, a pair of pants, and a scarf. it took her 26.1 seconds for the shirt, 24.3 seconds for the sweater, 32.8 seconds for the pants, and 18.2 seconds for the scarf. what was the average time it took janette to fold and put away all four items? during a catered lunch, an average of 4 cups of tea are poured per minute. the lunch will last 2 hours. how many gallons of tea should the caterer bring if there are 16 cups in one gallon?
Answers: 1
Biology, 22.06.2019 10:00
In what part of the body does the most muscle activity happen?
Answers: 1
Mathematics, 02.02.2020 18:58
Social Studies, 02.02.2020 18:58
History, 02.02.2020 18:58
Chemistry, 02.02.2020 18:58
Physics, 02.02.2020 18:58
History, 02.02.2020 18:58