Asthma is due to spasms in the bronchi of the lungs making the task of breathing require more effort.
The ability of an animal to maintain a stable internal environment is called homeostasis.
<span> RNA
ribonucleic acid, a nucleic acid present in all living cells. Its principal role is to act as a messenger carrying instructions from DNA for controlling the synthesis of proteins, although in some viruses RNA rather than DNA carries the genetic information. I hope that this helps you out!!!
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Answer:
An allele is one of two, or more, forms of a given gene variant. For example, the ABO blood grouping is controlled by the ABO gene, which has six common alleles. Nearly every living human's phenotype for the ABO gene is some combination of just these six alleles.
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Answer:
In order to communicate how to make the tools, they must have been capable of language.
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