Answer: Alpha
Explanation:
Alpha waves that is generated by the brain are dominant during the time of quietly flowering thoughts and during the time of meditative states.
It is the resting of the brain. It helps in the overall mental coordination, calmness, alertness, learning and integration.
The exhausted body has learned and is now resting and under resting condition the brain releases alpha waves.
<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
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Answer:
D. A cube
Explanation:
Epithelium cells are a type of cell that has a simple cuboidal epithelium that consists of only a single layer of cells that are cube-like or cuboidal in shape. These cells have large, spherical nuclei present in the center. These cells are cube-shaped cells
Answer:
hold the plant in the ground
Explanation:
because if the plant didn't have roots 8t would just fly away.
Answer:
It is the study of many things but mainly life process, interactions and adaptations. (The sucession development in the ecosystem)
Explanation:
Hope this helps ^^
