Answer:Amphibians evolved during the middle of the Devonian period (416 to 359 million years ago) from the lobe-finned fish of the vertebrate class Sarcopterygii. Species within the genus Ichthyostega (members of the Labyrinthodontia subclass) are considered by some scientists to be the earliest amphibians.
Explanation:
Answer:
The correct answer is - option B. No, the temperature in glass #2 is lower, which makes salt less soluble in water.
Explanation:
For the majority of the solids dissolved in water, the solubility increases with temperature increments. Higher temperatures accompany the increase in kinetic energy permits the solvent particles to more adequately break apart the solute atoms that shows intermolecular attractions.
So if glass one dissolves the salt faster than glass two then it is clear that glass one has more temperature than glass two that takes more time to dissolve the rock salt.
Thus, the correct answer is - option B. No, the temperature in glass #2 is lower, which makes salt less soluble in water.
Bacteria can be transmitted by contact, ingestion, breathing in, and can also get inside open cuts in the skin. viruses ingested, air born which means you can breathe it in, you coming in contact with someone or something infected by the virus. you can also contract it from your environment in some cases.
The correct phrase is to 'not all individuals in a population will survive to reproduce. Those that do, pass their traits to their offspring'.
<h3>What is heredity?</h3>
Heredity is a biological phenomenon involved in the transmission of genes from parents to their offspring through reproduction.
Genes are transmitted across generations and thus traits are perpetuated in a species.
Moreover, natural selection refers to the survival and reproduction of the most adapted (fittest) organisms.
In conclusion, the correct phrase is to 'not all individuals in a population will survive to reproduce. Those that do, pass their traits to their offspring'.
Learn more about heredity here:
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