The earth orbits the sun. Due to this fact, the northern and the southern hemisphere are tipped toward the sun at different times. Different climate zones fall under the southern and the northern hemisphere. There are many factors which affect the climate of a place and the most important one out of these factors is LATITUDE. Latitude refers to how far or close an area is to the north or the south of the equator. The latitude of a place determines the length and the intensity of sunlight that that place will experience. Thus, a place that is closer to the equator will continuously receive a lot of direct sunlight and such a place will have a warm climate.
Answer:
Because their offspring cannot breed, they are considered separate species.
Members of the same species that produce offspring can continue passing on their genes through their offsprings offspring and so on and so forth
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Explanation:
Nucleus of cell, ribosome, nucleus of an atom , human cell
The answer is bacteria. Red blood cells, Protozoa, and algae were discovered at a later time in history. He called bacteria "animalcules" because they moved and reproduced under the microscope (sort of like little animals).