<h2>Answer and Explanation </h2>
The International System of Units (SI) describes seven units of measure as a primary set from which any other SI units can be obtained. The SI base units and their mechanical capacities are the measures for analysis. The SI units are the modern form of the metric system and are a widely used system of measurement. Its base units are a meter, kilogram, second, ampere, kelvin, candela, and mole.
In a pedigree, a circle represents a female, and a square represents a male.
<span>apple tree is the answer.
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Answer: Option D is the correct answer.
Explanation:
Animals are not the first to colonize land. Prokaryote are probable the first organisms to colonize land. They have been existing about 2.6 billions years ago. Fungi have been in existence long time ago. Study reveals that they have been living in aquatic habitat before coming to colonize the land.