Answer:
Blue
Explanation:
Light waves compress as an object is moving toward an observer, causing the light to shift to the blue end of the electromagnetic spectrum
Answer:
smog
Explanation:
dew,clouds and fog are produced by condensation while smog is a kind of air pollution
Answer:
The cardiac muscle is only found in the heart.
The correct answer is: D. 3H2 + N2 → 2NH3
Ammonia (NH3) is a colourless gas with a characteristic pungent smell with wide use. Ammonia is a common nitrogenous waste, specially among aquatic organisms, and it is a precursor to food and fertilizers to terrestrial organisms. It is used as building block for the synthesis of many pharmaceutical products and cleaning products.
If oxygen is not present , fermentation of the pyruvate molecule will occur