Answer:
The swelling from meningitis typically triggers symptoms such as headache, fever and a stiff neck.
Explanation:
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I think the hydra lacks the specialized cells for touch and chemical detection. On the other hand earthworms have touch, light, vibration and chemical receptors along the entire body surface. Both of them are invertebrates (those animals without a backbone), they include insects, worms, jelly fish, spiders among other animals.
Scaled reptiles are the largest group of living reptiles.
Thirst.
You experience thirst in your mouth just like you experience hunger in your stomach. The other example will be experience by organs or other body parts that are touching the air or are on the outside of your body.
Answer: option B) A gene can take different forms called alleles.
Explanation:
An allele is one of the two or more different forms of the same gene.
For example, a trait such as seed shape is represented expressed a gene, but with allele of "RR" (round seeds) and "rr"(wrinkled seeds) observed physically by the farmers.
Thus, the correct answer is that a gene can take different forms called alleles.
