The difference in cell wall structure of mycobacterium and nocardia compared to the typical gram-positive bacterial cell wall structure is

Body temperature is tightly regulated in mammals for example when external temperatures drop too much the body of a mammal responds by in order to its core temperature?

Which is not a type of symmetry? a. asymmetryb. radial symmetryc. bilateral symmetryd. lateral symmetry

Choose the diagram that best represents a habitat corridor explain your choice.