Cell theory is based on microscopes, as we know cells are very small in size and cannot be seen with a naked eye, so if microscopes had not been invented, cell theory would have not been developed as it is today
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I believe the correct answer from the choices listed above is the first option. A seamount is evidence of a convergent type of plate boundary. It<span> is an actively deforming region where two (or more) tectonic plates or fragments of the lithosphere move toward one another and collide.</span>
The signal would fade because it is not renewed by the opening of more sodium channels
Myelin sheaths protect nerve axons from damage. These sheaths are a lipid-rich stretch of the plasma membrane formed in the peripheral nervous system (PNS) by Cell bodies and in the central nervous system by oligodendrocytes (CNS). The myelin sheath is periodically broken all along length of the axon by specific areas known as nodes of Ranvier, which are needed for action potential propagation along the axon. The Ranvier nodes are critical in the speed and timing of impulse transport from one neuron to another, and variations in size or activity have the potential to compromise a neuron's efficacy, resulting in the emergence of neurological diseases.
To know more about Neurons refer to brainly.com/question/15201518
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The electron is.
The electron is the subatomic particle most famous for characteristic behaviors observed in the context of chemical bonding.
Answer:
Explanation:
The genetic determination of coat colors in calico cats is linked to the X chromosome wherein calicos are nearly always female, with one coat color allele linked to the maternal X chromosome and a second coat color allele linked to the paternal X chromosome.
Since, the females possess two X chromosomes (XX), they can be either homozygous for each coat colour or be heterozygote (calico). But in the males, since this trait is X- linked and males have just the one X chromosome (XY), they can only possess either of the coat colour and not be an heterozygote. But an XXY male cat can be a calico due to the presence of the two X chromosomes.
