Answer:
vitamins prteins minerals
Explanation:
Hey. The first sound is the "lub." This is what you hear once the mitral and tricuspid valves of the heart close, which are the valves between the atria and the ventricles! Super cool. It is your third answer choice.
Answer:
Explanation:
Within the cytoplasm there is network of protein fibers known as the cytoskeleton. This structure is responsible for both cell movement and stability. The major components of the cytoskeleton are microtubules, intermediate filaments, and microfilaments.
Answer: It is carried by photons the photons depend on frequency while radiant energy corresponds to wavelengths at the electromagnetic spectrum, where light is visible in a small portion
