Questions LLC
Login
or
Sign Up
Ask a New Question
Science
Biology
Evolution
What provides evidence of an increase in animal species at the same time that atmospheric oxygen concentrations increased?(1 point) Responses fossil record fossil record rust deposits rust deposits stromatolites stromatolites anaerobic organisms
1 answer
stromatolites
You can
ask a new question
or
answer this question
.
Related Questions
What provides evidence of an increase in animal species at the same time that atmospheric oxygen concentrations increased?(1
At atmospheric pressure of 1 atm, the partial pressure of oxygen in air is 0.21 atm. At this atmospheric pressure and 25°C,
Which option orders the events chronologically, from earliest to latest.(1 point)
Responses Photosynthesizing bacteria release
Aside from killing native species, what other negative issue might an invasive species present?(1 point)
Responses They might
Fossils and genes are used to determine(1 point)
Responses how species will change over time. how species will change over time.
which of the following best describes a negative consequence of the Amazon basin deforestation?
increase of oxygen and carbon
Dr. Garcia is excavating a site looking for a new prehistoric species to add to the fossil record. She believes that she has
Biodiversity is measured by (1 point)
Responses only analyzing animal species that interact within an ecosystem. only analyzing
What provides evidence of an increase in animal species at the same time that atmospheric oxygen concentrations increased?(1
What provides evidence of an increase in animal species at the same time that atmospheric oxygen concentrations increased?(1
