When performing a Class I preparation for amalgam you generally penetrate the occlusal surface with the bur at a right angel to the facio-lingual plane of the occlusal surface of the tooth to be restored, which in most cases is the same as the long axis of the tooth. What posterior tooth is usually an exception to this rule

the potatoes have high sugar concentrations and although these potatoes were different we could seethe effects that their sugar concentrations had in different environments. for example, the potatoes in sample a, were placed in pure water. this created a hypertonic environment and caused the potatoes to draw in water from its surroundings. we saw the opposite happen with the potatoes in sample b when placed in the sodium chloride solution. the potatoes in this case were in a hypotonic solution and therefore lost water to their surroundings.

my answer is the prothallium.brainliest

this would be called the responsiveness