Biology, 30.04.2021 19:50 scottcounts757
2. The diagram to the right illustrates rock layers
beneath a forest in the snow-covered mountains of
Canada. Fossils of tropical jungle plants were found
in layer C.
What conclusion can be drawn from this fact?
a. At some point in the past, this area was
covered by water.
b. Plant life has not changed much over many
years.
c. This area of Earth used to have a different
climate than it does now.
d. There is a large underground heated water
supply beneath the forest.
Answers: 2
Biology, 22.06.2019 02:00
2. given that most biochemical (other than coal) rocks react with hydrochloric acid, what does that tell you about organisms?
Answers: 1
Biology, 22.06.2019 04:10
Anne, an intern in a microbiology lab, was observing the characteristics of various specimens of protists. match each specimen to the category of protist to which it belongs.
Answers: 1
Biology, 22.06.2019 10:30
Ras is a g-protein that is activated when a growth factor attaches to egfr. its activation results in the replacement of a gdp molecule with a gtp molecule, thus allowing a signal transduction pathway to be activated. considering the signal pathway illustrated on this page, what is one potential outcome of a mutation in the ras gene that leads to ras protein hyperactivity. be specific.
Answers: 3
2. The diagram to the right illustrates rock layers
beneath a forest in the snow-covered mountains...
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