Select the correct answer.
How are human activities disturbing carbon dioxide levels and affecting marine life?
A.
Increased carbon dioxide levels have made the oceans more alkaline.
B.
Increased carbon dioxide levels have made the oceans more acidic.
C.
Increased carbon dioxide levels have led to the production of more oxygen.
D.
Increased carbon dioxide levels have stabilized all ocean ecosystems.
Answers: 1
Biology, 21.06.2019 18:40
Choose the molecule that is described by each phrase. energy used during long activities:
Answers: 2
Biology, 22.06.2019 06:10
Long-period comets come from the oort cloud particles in earth’s atmosphere material from the asteroid belt the kuiper belt
Answers: 2
Biology, 22.06.2019 20:00
Which of the following statements best distinguishes a hypothesis from a theory? a. theories are hypotheses that have been proved. b.hypotheses are guesses; theories are correct answers c. hypotheses usually are relatively narrow in scope; theories have broad explanatory power. d. theories are proved to be true; hypotheses are often contradicted by experimental results.
Answers: 1
Select the correct answer.
How are human activities disturbing carbon dioxide levels and affecting...
History, 19.06.2021 03:20
Mathematics, 19.06.2021 03:20
Business, 19.06.2021 03:20
Mathematics, 19.06.2021 03:20
Mathematics, 19.06.2021 03:20
Arts, 19.06.2021 03:20
Mathematics, 19.06.2021 03:20
Mathematics, 19.06.2021 03:20
Mathematics, 19.06.2021 03:20
Mathematics, 19.06.2021 03:20
Mathematics, 19.06.2021 03:20