The answer is B. Heterotrophs. All animals and fungi are heterotrophs. Hope I helped!
A river delta
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Yes - diffusion is a broad term that may be applied to a vast number of substances and is not limited to liquids ( gases can diffuse too). osmosis refers to the diffusion of liquid water down the water potential gradient
Spectrum is a word defined by a continuous range of a single feature, such as wavelength. <span>The word was first used scientifically within the field of optics to describe the rainbow of colors in visible light when separated using a prism.</span>
The outer boundary of cytoplasm is the answer