Biology, 05.03.2021 06:10 ayoismeisalex
The index fossil of a type of trilobite is discovered in layer A of a set of rock layers found at three
different sites of a field investigation. Which conclusion can be made about the rocks in layer A at all
three sites?
Ob
The rocks were formed from melting magma
The rocks are all about the same age
The rocks are all different ages
The rocks were formed during a catastrophic event
Answers: 3
Biology, 21.06.2019 23:00
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Answers: 3
Biology, 21.06.2019 23:00
Compare the depth of field when focusing with low power and high power. which power has the greater depth of field?
Answers: 1
Biology, 22.06.2019 01:30
Amylase becomes denatured at a temperature of 80°c. during an experiment to study the effect of varyingtemperature on enzyme activity, amylase’s reactivity with starch was measured at body temperature (37°c), andthen again at an increased temperature of 42°c. how would this increase in temperature affect the experiment
Answers: 1
Biology, 22.06.2019 03:00
Johnny rode his bike to a friend's house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was not able to play. what was his displacement for the total bike ride? how did you determine this? what could we use as a reference point to determine he was in motion during his bike ride? why can you use it as a reference point
Answers: 1
The index fossil of a type of trilobite is discovered in layer A of a set of rock layers found at th...
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