Which of the following best explains why marine debris is not caused solely by countries bordering the ocean? a. Marine debris mostly originates from oceangoing ships. b. Debris is carried to the ocean by winds, rivers, and storms. c. Marine debris originates from natural sources. d. None of the above Please select the best answer from the choices provided A B C D

Write the complete balanced equation for the reaction between lead (iv) oxide (pbo2) and water (h2o).

The diagram shows the structures of horse and cat forelimbs. what does the diagram suggest about the evolutionary relationship between these two mammals? a. they have homologous structures, indicating a common ancestor. b. they have analogous structures, indicating a common ancestor. c. they have homologous structures, indicating that they do not have a common ancestor. d. they have analogous structures, indicating that they do not have a common ancestor.

What type of reaction is shown below? check all that apply. 2h2o2 → 2h2o + o2 synthesis decomposition combustion