A microbiologist observed the genetic sequence of DNA change from TAC GCA TGG AAT AUG CGU ACC UUA to TAC GTA TGG AAT AUG CAU ACC UUA. Name the kind of mutation that occurred.

7th grade question (easy) look at the diagram of the food web. the arrows mean eaten by. what would happen if the number of snakes went down? answer choices are in the image.

What is turgor pressure, what causes it, and what does it do for a plant?

Some tools have graduations to show multiple measurements. for example, a ruler may have graduations for both millimeters and centimeters. when measuring the length of an earthworm, which graduations would allow for the most accurate measurement? millimeters centimeters decimeters meters