Please answer i am not having any motivation im very tired please answer giving brainliest look at photo and answer.

Which statement names a physical property of wood? wood does not rustwood can burnwood can rotwood is softer than coal

How can we use spectral lines of light coming from the superclusters to identify which is receding from earth at the slowest rate.

Cells a and b are the same size and shape, but cell a is metabolically quiet and cell b is actively consuming oxygen. oxygen will diffuse more quickly into cell because . b the oxygen molecules inside cell b have a higher kinetic energy b. a its membrane transport proteins will not be saturated c. a the diffusion gradient there is shallowerd. b the diffusion gradient there is steeper