Which is a correct interpretation of the cladogram shown below?
Amoeba Sponge
Earthworm
Trout
Lizard
Koala
Dog
Placental
Hair
Limbs
Jaws
Segmented Body
Multicellular
Unicellular
Common Ancestor
O
A. Sponges evolved after amoeba.
O
B. Lizards use placental birth.
O
C. Dogs are the outgroup.

Suggest why placing wheels under a heavy box reduces the neccessary force required to push it along at a constant speed.

How did the discovery of the rhesus factor affect society? o more patients died from having a transfusion with the wrong rhesus factor 0 new treatments during pregnancy could prevent harm to the developing child. o less donated blood could be used in the treatment of patients. the number of blood types was reduced by half

Based on the topographic map of mt. st. helens, what is the contour interval of the volcano about height is 2,950 m?