<u>B. the pseudocoelom that acts as a hydro skeleton</u> causes the characteristic thrashing motion of nematodes.
- The longitudinal muscles of nematodes are contracted to move them. The animal moves by thrashing back and forth because to the tremendous internal pressure that forces the body to flex rather than flatten.
- Nematodes only have longitudinal muscles, not the two bands of muscles found in other worms.
- They can only move by clenching the lengthy muscles on either side of their body and wiggling forward, which explains their distinctive thrashing motion.
- The pseudocoelom serves as a lubricant between tissues, houses coelomocytes, and generates turgor-hydrostatic pressure for the entire animal.
- Because it is fluid-filled, the fluid's hydrostatic qualities enable a more rigid construction, greatly improving the efficiency of the skeletal system and movement.
learn more about nematodes here:
brainly.com/question/7888742
#SPJ1
Oxygen is reduced and glucose is oxidized to produce CO2 and water during cellular respiration.
A sequence of chemical processes known as cellular respiration convert glucose into ATP, which may then be utilized as energy for a variety of bodily functions. Glycolysis, the citric acid cycle, and oxidative phosphorylation are the three basic processes that take place during cellular respiration.
The presence or absence of oxygen has no effect on cellular respiration. However, the activity is fundamentally known as "cellular respiration" because the cell seems to "respire" by consuming molecular oxygen (as an electron acceptor) and exhaling carbon dioxide (as an end product).
To learn more about cellular respiration click here,
brainly.com/question/16192136
#SPJ4
Nerve impulses are electrical energy signals.
Human electrical energy is generated by chemical processes in nerve cells. An example of a chemical involved in the process is acetylcholine.
A nerve impulse is wave electrical activity that passes from one end of a nerve cell to another. Each impulse is the same size. The frequency (impulse per second) is what carries the information about the intensity of a nerve signal.
Billions of nerve impulses travel throughout the human brain and nervous system.
<span>m, M\</span>
<span>is mass symbol </span>
<span>
</span>
The Answer is 7. You need to add the protons (+) and the neutrons which are the 0.
