For 12-13, use the image below Punary
tary
ve
Lentar
Right at
Puary
arteries
Sytenie
Mitral valve
Pulmonary
Aortic
wave
A
Right
vetele
c. Lungs
d. Tricuspid Valve
12. What is letter A in the picture?
a. Septum
b. Left Ventricle
13. What is letter B in the picture?
a Septum
b Left Ventricle
c Lungs
d. Tricuspid Valve

What do animals wth echolocation have in common other than echolocation

What evidence supports the law of conservation of energy? a) mechanical energy is converted to chemical energy during photosynthesis. b) oxygen is made from the breakdown of carbon dioxide during photosynthesis. c)energy is absorbed by chlorophyll and becomes chemical energy during photosynthesis. d)the sun gives off light energy that is absorbed by plants.

Agroup of plant cells was exposed to radiation, which damaged the chloroplasts and caused them to lose function. if the mitochondria were unharmed, what would happen to the overall function of the plant cells? a. the cells would not be able to make food, but would be able to release energy from biomolecules. b. the cells would not be able to replicate dna, but would be able to break down waste. c. the cells would not be able to break down waste, but would be able to replicate dna. d. the cells would not be able to release energy from biomolecules, but would be able to make food.