If even light can´t escape through black holes, how is it pictured?

Light cannot escape from within a black hole, but the matter falling into a black hole can get pretty hot before it falls in. This heating is due to the fact that matter accelerates near black holes. matter emits lots of light and other radiation as it falls into a black hole.

I hope this helps you!

this is true, assuming that the allele is completely recessive and incomplete dominance is not a factor.

the solute can move "downhill," from regions of higher to lower concentration, relying on the specificity of the protein carrier to pass through the membrane. this process is called passive transport or facilitated diffusion, and does not require energy.