The pesticide DDT was used to kill mosquitoes for many years. DDT into the bodies of water, moved up the food chain, and build up in the tissues of fish. One female bald eagles eat this fish, they produce eggs with very thin shells. The eggs broke when the bald eagle sat on their nests. The US government banned the use of DDT in 1972. Which of the graph shown most likely shows how the ban of DDT affected the board equal population?
Answers: 2
Biology, 21.06.2019 19:10, 1Angel2Got3Brains
Which statement about inheritance is true? o girls get most of their traits from their moms, boys get most of their traits from their dads. o male offspring will always have an x-linked genetic disease if the mom is a carrier o fathers always determine the gender of the offspring in humans. o males never have y chromosomes.
Answers: 3
Biology, 22.06.2019 10:30, cordovamaria22
Which is a function of vascular tissue? a. to perform photosynthesis b. to transport water and nutrients c. to absorb minerals and sugar d. to interact with soil fungi
Answers: 1
Biology, 22.06.2019 14:00, mariana5493
What will happen if two of the base pairs of the stand of the dna are switched
Answers: 1
The pesticide DDT was used to kill mosquitoes for many years. DDT into the bodies of water, moved up...
History, 05.10.2020 15:01
History, 05.10.2020 15:01
Social Studies, 05.10.2020 15:01
History, 05.10.2020 15:01
Biology, 05.10.2020 15:01