Endocrine and circulatory (C) Endocrine system consists of glands and the hormones they secrete whist the circulatory system is the blood or as I like to call the “transport system” of the body.
<span>A species in a changing environment would have the best chance of survival as a result of a mutation that has?
</span><span>That species would have it's best chance of survival as a result of a mutation that has a high adaptive value that occurs in its gametes. </span> Thanks PrinceBrainly!
A VIRUS consist of RNA or DNA Genes and are therfore known as RNA Virus or DNA Virus
RNA genomes is seen in majority of Viruses. Bacteriophages possess double stranded DNA genomes whereas Plant viruses possess single stranded RNA genomes
Viral genomes are linear, as we see in the adenoviruses and circular as we see in the polyomaviruses
The shape of the genome is not determined by the type of nucleic acid present in it.
The genome is often divided into separate parts, in RNA and DNA viruses, and thus we called as segmented.
The alveoli needs of the epithelium for the gaseous exchange and stratified squamous epithelium are formed of multiple layers the difficulty in a gaseous exchange
