Answer:
the first one is plants
the second one is animals
the third one is plants
the fourth one is animals
Answer:
In humans, genetic variations are caused because humans reproduce by a sexual life cycle which is termed as meiosis. In such a life cycle, the offspring receives half the chromosomes from the mother and half from the father. Crossing over and random assortment of chromosomes are two phenomenons which occur during meiosis. Due to these two phenomenons, genetic variations are caused.
During crossing over, the exchange of DNA segments between the homologous chromosomes takes place which brings about the genetic variations.
It should have prokaryotic cells as prokaryotic is associated with bacteria.
Answer:
<h3>The odontoid process</h3>
It exhibits a slight construction or neck, where it joins the main body of the vertebra...
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