A student was using a microscope at 50x magnification and found the field diameter to be 2700μm. The student changed the objective lens to 150x magnification. What is the field diameter at this new magnification? *

Which sentence best describes the relationship between chlorophyll and the chloroplast? a.) chlorophyll is a chemical found in a chloroplast. b.) chloroplast is a chemical found in a chlorophyll. c.) both chlorophyll and chloroplasts are found in animals. d.) both chlorophyll and chloroplasts make carbon dioxide.

True or false multiple lane changes must be done individually going through the same procedures for each lane change

When an object is moving away from you while still making a sound, the pitch of the sound is perceived to a. lower b. unchanged c. fluctuating d.higher