Answer:
The preferable words for the fill in the blanks will be -
Aragonite, calcite
Explanation:
- Biogenic minerals are minerals produced by living organisms. Two commonly seen biogenic minerals are <u>aragonite</u>, which is often produced by coral and other invertebrates, and <u>calcite</u>, which often makes up the shell material of mollusks such as clams.
- Biogenic minerals are the mineral substances that are produced by geologic processes. For living organisms, it is their most commonly produced byproduct.
- E.g; vertebral bones, shells of Oyster, mussel, and clam (aragonite), etc.
Answer:
Gamete formation.
Explanation:
During meiosis, even if the cell is divided into four different cells, the DNA is only copied/replicated once. The formation of gamete segregates gene pairs among the new cells.
Lead<span> affects many different biologic activities at the cellular and molecular levels, many of which may be related to its ability to go against</span><span> the functions of calcium.</span>
Science is based on Facts and Reasoning and Pseudoscience is based on beliefs and being mistakenly being based on the scientific method.