Alligators in wetland regions normally feed on animals such as shorebirds.
Shorebirds usually feed on small fish
and frogs to survive. Recently, scientists
released a large number of alligators

into a wetland region. Scientists expect
that as a result of this increase in the
alligator population, the population of
small fish and frogs will
A. remain about the same.
B. rapidly decrease.
C. become extinct.
D. notably increase.

What did not occur in the proterozoic eon a)the oxygen levels increase greatly in the atmosphere,b)the emergence of the eukarya , c)muti cella’s eukaryotic organisms began to diversify,d)anaerobic bacteria kept thriving with more oxygen

Me brainliest 1. what does a red shift mean? blue shift? 2. describe the big bang theory. according to this theory, how old is the universe? 3. scientists believe the universe is expanding. what is the evidence that supports this? 4. describe a nebula.5. describe the 3 types of galaxies. what is a barred spiral galaxy? 6. what is a light year? how far is alpha centauri from earth? 7. describe the universal law of gravitation. be sure to include gravitational force between two objects.8. describe the planets’ orbits around the sun.9. what is the asteroid belt? where is it located? 10. describe rotation and revolution of earth. what determines an earth day and year? 11. how do galaxies exist? 12. compare and contrast the inner and outer planets.13. what causes the seasons?

Which diagram best represents the chromosomes that would be found in a two new skin cells produced as a result of this process?