In order to find out how many US Geese occupy the area around Lake Michigan, Dr. Lee sets out shore nets to trap the birds. He traps and fits 50 geese with neck bands. After 1 week, he returns to the site with a pair of binoculars and counts 130 geese, of which 30 geese had neck bands. From this data, approximately how many geese are estimated to be at the Lake? A.
330

B.
616

C.
217

D.
517

E.
73.8

The model illustrates a process by which a substance is taken up by a cell

In the diagram below, the northern hemisphere would be in what season at position a a.fall b. winter c.summer d.spring

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?