The Primary Pigment Molecule Needed for Photosynthesis Is

question 37

Multiple Choice

The primary pigment molecule needed for photosynthesis is

• A) sunlight.
• B) oxygen.
• C) carbon dioxide.
• D) glucose.
• E) chlorophyll a.

---

Definitions:

Proportional

A relationship where two quantities increase or decrease at the same rate, maintaining a constant ratio.

Regressive

Refers to a tax system where the tax rate decreases as the taxable amount increases, often placing a higher burden on lower-income earners.

Tax Incidence

The analysis of the effect of a particular tax on the distribution of economic welfare among entities, determining who ultimately bears the cost of the tax.

Burden

The load, duty, responsibility, or stress placed upon an individual or entity.