They have two pairs of main nerve cords organized around a number of paired ganglia. while they don't have a "true brain"-- they have somewhat of a nervous system, composed of the two, or three pairs of nerve cords contained in the visceral mass.
Answer:
A solid rock becomes soil when it breaks down and combines with water, air, and organic matter. The correct answer would be #3
Explanation:
You didnt upload a picture so how are we supposed to see a graph?
A person who exhibits a blood pressure of 134/82 mmhg would
likely have a pulse pressure of beats/min ranging from sixty to seventy beats
per minute in which a person would likely receive as a pulse pressure when he
or she has a bp of 135/82 mmhg
The answer is a. plants get food from the sun in photosynthesis and an animal will eat that plant and another animal will eat that animal.
