Visible Light with Wavelengths at the Long-Wavelength End (λ  =

question 55

Multiple Choice

Visible light with wavelengths at the long-wavelength end (λ  = 700 nm) appears as which color?

• A) red
• B) orange
• C) yellow
• D) green
• E) blue

Analyze the effects of climate change on marine ecosystems, specifically coral reefs, and understand the concept of coral bleaching.

Understand the processes involved in decomposition and the role of decomposers in nutrient cycling.

Grasp the complexities of biogeochemical cycles, including carbon and nitrogen cycles, and the human impact on these cycles.

Understand the different types of ecosystem services (provisioning, regulating, supporting, and cultural).

---

Definitions:

Alkene

A hydrocarbon that contains at least one carbon-carbon double bond, characterized by the general formula CnH2n and often involved in chemical reactions due to its unsaturation.

Structural Formula

A representation of the molecular structure of a compound that shows how atoms are arranged and bonded to each other in a molecule.

3-Hexene

A type of alkene with a double bond between the third and fourth carbon atoms in its six-carbon chain.

Lewis Line Structure

A representation of molecules where atoms are shown as letters and covalent bonds as lines, illustrating the connectivity of atoms within the molecule.