Animals with bilateral symmetry___

A. Have a distinct head end

B. Have no definite shape C. Can only move in one direction

D. All live in the water

What are three methods of asexual reproduction?

Which kingdoms have photosynthesis organisms

Which is a result of a seasonal change (meaning a change that happens over and over at a certain time of year) ? A. Trees destroyed in a forest fire B. Plankton dying due to pollution C. Fish moving to cleaner water D.

Scalp ringworm is very contagious. True False

cell membranes are made of phospholipids which form a hydrophobic barrier. How does water pass through the cell membrane?

Freeze-thaw is an example of this. A. biological weathering B. chemical weathering C. physical weathering D. all of these

Which type of anatomic structure are bird wings and human arms when compared to each other? vestigial homologous analogous heterologous

Given the placement of the ulnar nerve, what type of forearm muscles do you think this nerve stimulates? explain. hint: what type of muscles is found on the ventral side of the body?

Which statement about ddt best shows how science has been impacted by society? ddt led to insect resistance. ddt was considered harmful and was replaced by other pesticides. ddt was the first modern insecticide.

2. Which would contain more water molecules?: a) a beaker containing 100ml of hot water or b) a beaker containing 100ml of cold water