Answer:
The lymphatic system is a combination of circurlatory and immune systems
Explanation:
yw :))
Fish have <span>Eukaryotic cells
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How can reproductive isolation lead to speciation<span>? If populations cannot mate successfully with one another, genetic differences may accumulate in the populations. Over time they become very different and give rise to new species.</span>
Answer:
The process that is an important part of chemical weathering through oxidation is oxygen giving up electrons to other elements
Protozoans, bacteria, fungi... viruses are not organisms
