Biology, 16.02.2021 09:00 Jasten

¿Que nombre reciben los elementos de la naturaleza utilizados o consumidos por los seres humanos?

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Biology, 21.06.2019 13:30, swaggernas

Plzz hurry im being timed during times of vigorous physical activity, muscles require a constant supply of oxygen. how does the body respond to these needs? a. breathing rate and heart rate both decrease. b. breathing rate and heart rate both increase. c. heart rate decreases, but breathing rate remains stable. d. breathing rate increases, but heart rate remains stable.

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Biology, 21.06.2019 19:10, 1Angel2Got3Brains

Which statement about inheritance is true? o girls get most of their traits from their moms, boys get most of their traits from their dads. o male offspring will always have an x-linked genetic disease if the mom is a carrier o fathers always determine the gender of the offspring in humans. o males never have y chromosomes.

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Biology, 21.06.2019 23:30, lovelybear2354

Tara sees a commercial for a brand of pills that promise to boost energy and people perform better in work and school. as people in the commercial talk about how much better they feel when taking the pill, tara notices a message on the bottom of the screen that reads, "this pill is not approved by doctors and has not been tested in controlled experiments." what is the best conclusion that tara should make about the commercial? it is making scientific claims based on subjective observations. it is making scientific claims based on opinions instead of pseudoscientific facts. it is making pseudoscientific claims based on objective observations. it is making pseudoscientific claims based on opinions instead of scientific facts.

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Biology, 22.06.2019 09:00, faizanaj1192

When a gasoline engine burns gasoline, what type of chemical reaction is occurring?