Hi! This isn't for an assignment, but I'm going to be keeping mice and have a question. Is it okay to use just tissues for bedding? Also, are there any materials that I should avoid in equipment?

About how much of the cell mass is watet

What type of graph presents information about how often certain or traits occur?

Homo heidelbergensis was a tall, muscular hunter, who used both tools and weapons. because h. heidelbergensis was not a gatherer/forager, but ate a varied diet including meat and fish, we would expect to see what anatomical changes?