Answer:
Solar Systems contain one star in which planets orbit around it, as galaxies contain more than 100 million stars depending on what category it is. Solar systems have a Sun in the centre while galaxies have black holes in the centre, and galaxies contain dark matter in them while solar systems don't.
Explanation:
Answer:
Viruses and prions are considered microbes.
Some microbes are visible to the naked eye.
Explanation:
Microbes are the tiny organisms that can not be seen with unaided eyes. However, this does not hold true for all and some microbes like <em>Epulopiscium fishelsoni</em> can be seen with unaided eyes. Bacteria, viruses, protozoans, and prions are some of the microbes. Viruses are the microbes that have a protein coat around their genetic material. Prions are proteins that can cause infections. Prions do not have any genetic material.
The three principal organs of seed plants are roots, stems, and leaves. Roots: absorb water and dissolved nutrients. anchor plants in the ground.
Stretching is the answer.
The group that contains more individual aliens is a class