Many organisms have unusual behaviors or characteristics when compared to similar organisms. for example, spiders are known for being almost completely carnivorous. they’ve evolved to have fangs and venom to them catch and paralyze prey. however, scientists have recently discovered one unusual species of spider that eats an almost completely vegetarian diet.

think of an organism you’ve heard of or read about that has a surprisingly unusual trait or behavior. how is this trait or behavior different from similar organisms? how does it the organism survive in its environment?

80 points pls 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?