Answer:
The theory of evolution by natural selection, first formulated in Darwin's book "On the Origin of Species" in 1859, is the process by which organisms change over time as a result of changes in heritable physical or behavioral traits. Changes that allow an organism to better adapt to its environment will help it survive and have more offspring.
Evolution by natural selection is one of the best substantiated theories in the history of science, supported by evidence from a wide variety of scientific disciplines, including paleontology, geology, genetics and developmental biology.
The theory has two main points, said Brian Richmond, curator of human origins at the American Museum of Natural History in New York City. "All life on Earth is connected and related to each other," and this diversity of life is a product of "modifications of populations by natural selection, where some traits were favored in and environment over others," he said.
More simply put, the theory can be described as "descent with modification," said Briana Pobiner, an anthropologist and educator at the Smithsonian Institution National Museum of Natural History in Washington, D.C., who specializes in the study of human origins.
The theory is sometimes described as "survival of the fittest," but that can be misleading, Pobiner said. Here, "fitness" refers not to an organism's strength or athletic ability, but rather the ability to survive and reproduce.
Are the answer choices these..
reactants
products
gases
energy
Because if it is the answer is c.gases
In the grassland trees and shrubs are rarely anywhere compared to the temperate forest. The animals don’t have a lot of shelter in the grasslands compared to the temperate forests.
"The organisms found in the shady area beneath a tree will be different from those found in the rain puddle" statement is most likely true regarding the organisms found in these two microhabitats.
<u>Option: B</u>
<u>Explanation:</u>
The narrow-scale environmental conditions of a specific entity or an organism population is understood as microhabitat. With relation to given statement, birds who protect themselves from getting wet because it become barrier for them to fly high and search food, at the same time the worms and snakes kind organisms enjoy rainy season by coming out from their holes, because they find difficulties in surviving outside their shady area during humid or summer season. Each habitat contains numerous microhabitats with subtle differences in exposure to light, humidity, temperature, circulation of air, and many other considerations.
The hero changes from being happy to depressed or unhappy