Select the correct answer. In the image, balls that look alike represent the same type of atom. Based on this information, what do the images below represent?

A.
molecules of compounds
B.
molecules of elements
C.
molecules of mixtures
D.
molecules of water

Which of the following are responsible for sending messages from the hypothalamus to the thalamus?

Astudent sees several ants walking up a wall following the exact same trail that an ant took earlier. she wants to apply the scientific method to determine how the ants detected the trail. which of these steps would come first in her application of the scientific method? perform an experiment by cleaning the scent away from part of the trail. draw a conclusion that the ants follow a scent trail. make a prediction about what the ants will do after she cleans away part of the trail. hypothesize that the ants are following a scent trail that the first ant left.

Hey everybody i need with a biology question. all the gametes of isogamous organisms are genetically identical. true false