You would want to know the weather forecast.
The postorbital is a triradiate bone that forms a part of the dermal skull root.
<h3>What is the postorbital bone?</h3>
The postorbital is a triradiate bone that is found close to the occipital region/area of the skull.
The postorbital bone is well known to link the frontal bone from the skull to the zygomatic arch in the head.
The postorbital bone is formed by a delicately curved bone that fails to reach the zygomatic head arch.
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Population growth is the increase in the population number of a given species in a time. Longevity, migration and fertility rates affect population growth.
<h3>What are the factors affecting population growth?</h3>
<u>Increased Longevity</u> has impacted the population growth as the life expectancy has resulted in the accumulation of more people as their age of living has increased.
<u>International Migration</u> can affect the population growth positively and negatively as moving of the person from one region will decrease its population growth while the region where they go will have increased population.
<u>Fertility Rates</u> has a great impact on the population as the fertility rate had decreased due to many factors and the population has declined.
Therefore, option A. longevity option B. migration and option C. fertility rates influence the population growth.
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Answer:
One reason is that there was too much pressure in the bottom of the ocean, from all the water pressing together.
hope this helps :)
Explanation:
Amniotic eggs enabled the uncoupling of reproduction and the need for an aquatic habitat.
Amniotic eggs are An air-breathing egg characterized by a shell and extraembryonic membranes. These enclosed the amniote embryo in a private pond during its development and mediated gas-exchange with the external environment.
Advantages of Amniotic eggs are they develop more quickly and to a greater extent prior to hatching. It is free from animal dependency and reproduce on bodies of water at larval stage .The shell of the Amniotic egg provides protection for the developing embryo and allows water retention while still being permeable to gas exchange.
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