<span>It gathers information about, also responds to, changes in the environment. Receptors respond to a stimulus and send impulses along sensory neurons to the CNS(Central Nervous System).
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-xxred24
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If the isthmus formed gradually rather than suddenly, the morphological species, biological species, and phylogenetic species concepts.
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What is Isthmus genetical species?</h3>
The formation of the Isthmus of Panama, a slender land bridge that connects North and South America, caused the Pacific and Caribbean populations of marine organisms to split off about 3 million years ago. On both sides of the isthmus, different species of snapping shrimp have been studied. There appeared to be seven pairs of species, with one species of each pair being found in the Pacific and the other in the Caribbean, according to the morphological species concept.
The various species pairs inhabit slightly different ocean depths. These species pairs, which are divided by the isthmus, were indeed the closest relatives of one another, according to the researchers' estimates of phylogenies based on mitochondrial DNA sequences.
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The combination is the one we see is physical and the author one that we can’t see is unphysical
The correct answer is D. Plants are called autotrophs
Explanation:
If Eddie is authoring a book for kids on plants, the most important is to include key and accurate information about these living organisms such as their role in ecosystems and the way these obtain energy. In this context, the point Eddie needs to include is that plants are autotrophs, which means plants produce energy. This is possible through a process known as photosynthesis. that involves plants using water, sunlight, and carbon dioxide to synthesize energy. Also, this makes plants different from other organisms that need to consume others to obtain energy and are called heterotrophs. Thus, point D is the correct option because this describes a key feature of plants; also, other points are inaccurate.
