Drag each option to the correct location on the image.
certain species were intentionally or unintentionally released into new areas. match each species to its possible type of release method.
cogon grass arrived as
seeds in packing material.
european brown trout
were introduced to
establish sport fisheries.
the asian oyster was
introduced to replace
depleted native
fish populations
european green crabs
began threatening
commercial fisheries.
intentional release
unintentional release
edmentum. all rights reserved

How can antibodies "remember" a particular bacterial invader or "antigen" on that invader?

Common symptoms of an iron-defiency anemia include muscle weakness shortness of breath and lightheadedness why does iron deficiency causes these symptoms

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?