Which of the following macromolecules fuels almost all living cells?

A) proteins
B) carbohydrates
C) RNA
D) DNA


Glucose is the major fuel source for the process of cellular metabolism, used by most living cells to produce the type of energy to fuel life's processes.

Environmental & Atmospheric Sciences

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Visible on the photosphere of the sun, _______________ appear as dark regions that are about 1500°C to 2000°C (2700°F to 3600°F) cooler than the temperatures of the surrounding areas

Fill in the blank(s) with correct word

Environmental & Atmospheric Sciences

The choice destination for most Cubans, Haitians and Dominicans to migrate is

A) Great Britain B) Jamaica C) Netherlands D) France E) United States

Environmental & Atmospheric Sciences

Which of the following determine(s) the kind (wavelength) and amount of radiation that an object

emits? a. temperature b. thermal conductivity c. density d. latent heat

Environmental & Atmospheric Sciences

Developed countries have primarily converted from biomass fuel to

A) solar energy. B) fossil fuels. C) wind energy. D) renewable energy. E) animate power.

Environmental & Atmospheric Sciences