How does the atmosphere protect life on earth? check all that apply.
it provides oxygen...
Biology, 10.10.2019 22:20 coolgirl10020031
How does the atmosphere protect life on earth? check all that apply.
it provides oxygen for living things.
it prevents earth from being hit by meteoroids.
it allows water to exist as a liquid.
it purifies water that falls as snow and rain.
it blocks the sun’s harmful rays.
Answers: 1
Biology, 21.06.2019 22:30
Which statement about dna replication is true? a. eukaryotes only have one circular chromosome that unwinds at multiple locations. b. eukaryotes can only replicate one segment of a chromosome at a time. c. prokaryotes can only replicate their single circular chromosome in the nucleus. d. prokaryotes only have one origin of replication to initiate replication.
Answers: 2
Biology, 21.06.2019 23:30
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.
Answers: 1
Biology, 22.06.2019 08:00
The pronunciation aid that determines the stress placed upon a syllable is the
Answers: 1
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