Biology, 18.11.2019 23:31 alaina3792
Which muscles are activated during forced expiration? a) the scalenes, sternocleidomastoid, and pectoralis minor muscles b) the diaphragm and external intercostal muscles c) the diaphragm and internal intercostal muscles d) the internal intercostal, oblique, and transversus muscles.
Answers: 2
Biology, 21.06.2019 22:00
Many organs are involved in the processes of keeping the blood and the body clean. when poisonous or harmful substances are in the blood, they are absorbed by the and released in a less harmful form. when wastes are present in the blood, they are filtered out and removed from the body by the
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Biology, 22.06.2019 10:00
Number and variety of living organism; includes genetic, species, and ecological types
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Biology, 22.06.2019 11:30
Ihave no idea how to solve these. plus there's another question that is 2) a 10 kilogram meteorite is collected in space and brought back to earth. it is composed of 1.25 kg of uranium-238 and 8.75 kg of lead-206. how many u-238 half lives have passed? what is the approximate age of the meteorite?
Answers: 1
Biology, 22.06.2019 12:30
50 points! which of the following is an inference? a burning candle is extinguished when it is covered with a jar. the candle burns longer than expected in a jar that has a plant in it. a plant lives longer than expected in a jar that has a burning candle. there is more oxygen in the jar because there is a plant in it.
Answers: 2
Which muscles are activated during forced expiration? a) the scalenes, sternocleidomastoid, and pec...
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