Answer:
a. True
Explanation:
A beta fibers relay touch senses while the A delta relay pain and temperature information.
Answer: Option D.
The lub heart sound is due to the closing of atrioventricular valves.
Explanation:
Heart sounds are noises that are generated from beatings from heart and from blood that flows through it. The heart sound reflect the turbulence generated when the heart valves snap shut. Lub is the first heart sound also called S1 and it is caused by turbulence and closure of the atrioventricular valves(mitral and triscupid valves) at the start of systole. The second sound is the dub sound which caused by the closing of aortic and pulmonic valves at the end of systole.
Benthic Organisms may be found B.) LIVING ON THE BOTTOM OF A BODY OF WATER.
Benthic organisms are called Benthos. They live in and on the ocean floor. Examples of these organisms are worms, clams, lobsters, crabs, and sponges.
Benthos are classified as filter feeders or deposit feeders.
Answer:
imbibition is a special type of diffusion that takes place when water is absorbed by solids-colloids causing an increase in volume.
Explanation:
Answer:
You need to add more to the problem and explain it more.
Explanation:
