Answer:
Sea turtles and all their species are qualified as endangered. People use them for meat, eggs, and shells. They are very much exploited and their home is being destroyed by people and fishing equipment.
Explanation:
Also, change of climate influence the turtles and their evolution. In the future, these changes will be devastating. The beaches for nesting are disappearing and high temperatures are affecting their gender ratio.
To save the turtles beaches should be cleaned regularly, plastic waste should be reduced to a minimum, nesting beaches should be kept in dark to ensure their safety.
<h2>Phylogeny </h2>
Explanation:
Lizards are more closely related to salamanders than to humans is the incorrect statement from the given set of choices because lizards are more closely related to humans than they are to salamanders
There is a lineage which is the internal branch between two nodes that is ancestral to both lizards and humans but not to salamanders
Any trait that evolved on this lineage will therefore tend to occur in lizards and humans but not salamanders
One such trait is the amnion, a protective layer that surrounds the embryo and originally served to allow eggs to mature away from water
The red rim you can see during evlipses
Answer:
Evolution in nature by natural selection only modifies the structures present in the ancestors and favors the better adapted structures.
Explanation:
An engineer can design the bones and muscles of the forelimbs of given organisms as per their needs and give rise to new unique structures for each of these organisms.
On the other hand, evolution in nature allows the modification of existing traits by the accumulation of variations. The adaptive variations in the traits are then favored by natural selection. Therefore, forelimbs of mammals such as horses, whales, and bats have evolved by modification of the forelimbs present in their common ancestors.
The limitation of modification of existing structures does not allow the formation of a completely new structure.
Answer:
Population growth in the United States is due mainly to <em>Immigration</em>
Explanation:
United State still owns the record of the most immigrants in the world as at date, this has drastic effects on their population. Currently, measures are being put in place in order to avoid overpopulation which would optimize the population of the country.