This question is unfortunately incomplete. However, the general skull features of <em>H</em><span><em>omo heidelbergensis </em></span>include large brow ridges, a broad, sloping forehead and a rear skull wall that is vertical rather than rounded or sloping.
Channel proteins are a type of transport protein or permease that provides a tube like opening in the plasma membrane through which particles can diffuse through. This is primarily one distinction between the 2 mechanisms or processes of simple diffusion. Facilitated diffusion and simple or passive diffusion. The use of these specific proteins.
I’m not sure how I can help you with that
Bacteria transcription is a process by which bacteria DNA is transcribed to produce messenger RNA which is then translated to form proteins. Unlike in Eukaryotes,in bacteria the transcription and translation can occur simultaneously. A bacteria transcription complex contains 8 base pairs of RNA-DNA hybrid.
4-Growth, maintenance, balance fluids, maintain proper hp
2-Actin, collagen