Chordates<span> are eucoelomate deuterostomes, and probably share a common ancestor with </span>echinoderms<span>. Three important characteristics unite the Phylum </span>Chordata<span>. At some point in their life cycle, all </span>chordates<span> have a notochord, a dorsal hollow nerve cord, and pharyngeal gill slits.</span>
Answer:
The three processes are independent assortment, crossing over, and fertilization.
Explanation:
The process of the generation of offspring that exhibits the combinations of traits, which varies from those found in either of the parents is known as genetic recombination.
It takes place when a genetic substance is interchanged in between the different regions within the similar chromosome, or between the two different chromosomes. This is witnessed at the time of fertilization, crossing over, and also in the independent assortment of genes.
Answer:
C) The part of biosphere that doesn't include the biota
Explanation:
Humans are part of the biosphere, although they are increasingly responsible for the creation of systems that may be largely artificial (such as cities).
Correct answer is D. The other choices are unsafe!
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