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pshichka [43]
3 years ago
15

Where is testosterone produced?1-the thyroid gland2-the testes3- the ovaries​

Biology
1 answer:
Ne4ueva [31]3 years ago
6 0
I think the testes.
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Why do most cells in the human body divide infrequently?
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Why do most cells in the human body divide infrequently? They have exited the cell cycle and entered G0. The free-energy change for the oxidation of glucose to CO2 and water is -686 kcal/mol, and the free-energy change for the reduction of NAD+ to NADH is +53 kcal/mol
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Fish lay a large number of eggs, few of which are fertilized and very few of which hatch into young ones. Still fewer live to ma
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The answer would be survival of the fittest.

This metaphor, "<em>survival of the fittest</em>," was used by Herbert Spencer to explain <em>natural selection. </em>It is sometimes also referred to as the survival for existence. This phrase came from the Dawinian theory of evolution where he explains that all species are capable of producing many offsprings. However, the survival of those offsprings depends on their ability to adapt to the risks and opportunities of the external environment. 
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</em>This relates to your scenario in the sense that fish lay a lot of eggs in the beginning but not all of them would live to achieve maturity. This is because even as eggs, they have many predators and are exposed to other elements. The threat pushes on even if they are able to hatch and grow up. 
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Part b - comparing eukaryotic and prokaryotic cells two fundamental types of cells are known to exist in nature: prokaryotic cel
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<h3><u>Answer;</u></h3>
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  • Eukaryotic only:<u><em> nucleolus, lysosome, mitochondria </em></u>
  • Both: <em><u>plasma membrane, ribosomes, flagelia</u></em>
<h3><u>Explanation;</u></h3>
  • <em><u>Prokaryotic cells are those cells that lack nucleus and other membrane bound organelles, unlike eukaryotic cells which contain a membrane bound nucleus and membrane bound organelles such as mitochondria, and lysosomes.</u></em>
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  • <em><u>Eukaryotic cells on the other hand contain a well defined nucleus, that contains nucleolus and highly complex genetic material.</u></em>
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