Of lower concentration and higher concentration
Answer:
Astrocytes.
Explanation:
Astrocytes are the star shaped cells that are present in the brain and spinal cord. The exact constitution of astrocytes in the brain is not known and almost 20% to 40% astrocytes are present in brain.
The astrocytes acts as the blood brain barrier and involved in the process of brain scarring. Astrocytes also regulate ions concentration by propagating the calcium ion channels in response to the stimulus. Astrocytes also generate a response by the calcium dependent release of glutamate.
Thus, the correct answer is option (B).
During telophase II, the fourth step of meiosis II, the chromosomes reach opposite poles, cytokinesis occurs, the two cells produced by meiosis I divide to form four haploid daughter cells, and nuclear envelopes (white in the diagram at right) form.
The following are exclusively functions of the female reproductive system: nourishing a developing baby, protects the developing offspring, and serves as place where fertilization takes place.
The answer is Tofu does not taste good
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To do the inference, it will be easier if the statement is simplified.
statement 1
"if x is healthy to eat, then x does not taste good"
Simplified: If A then B
statement 2
"tofu is healthy to eat."
Simplified: Tofu is A
Conclusion:
</span>Because tofu is healthy to eat, then tofu does not taste good
<span>Tofu does not taste good
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