A screw is an example of a lever
true or false
(not really biology but there was no physical...
Biology, 05.01.2021 19:00 kitttimothy55
A screw is an example of a lever
true or false
(not really biology but there was no physical science)
Answers: 3
Biology, 21.06.2019 21:20
Which codon is the code for the amino acid histidine (his)?
Answers: 1
Biology, 22.06.2019 02:00
How is ribosomal rna useful as a molecular clock? a. a large portion of the dna ring is not vital to structure or function, allowing it to accumulate neutral mutations. b. its rate of mutation increases over time as organisms continue to evolve and differentiate from each other. c. a slow mutation rate makes it useful for determining evolutionary relationships between ancient species. d. it is only found in select organisms, making it easier to compare relationships between species that have it.
Answers: 1
Biology, 22.06.2019 03:40
Several bird species feed in a certain species of tree. each bird species feeds in a different part of the tree. which statement is true of these bird species? a. they have adapted to different niches due to competition b. they have a carnivorous relationship with the tree species. c. they have adapted to different niches due to predation d. they have a symbiotic relationship with the tree species.
Answers: 2
Biology, 22.06.2019 16:00
Autonomous underwater explorers will be used to gather large-scale ocean information select the best answer from the choices provided ot
Answers: 1
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