The environment is the natural selector.
Fitness to a biologist means ' reproductive fitness. ' The variant organism that survives against the immediate environment and leaves more descendants that the other organisms of his population is fit. These descendant's this organism leaves change the allele frequency of the populations gene pool and this is the definition of evolution.
Carrying capacity refers to the maximum population size an environment can support. As resources become limited due to exceeding carrying capacity, organisms must adapt or evolve in order to survive and reproduce. Evolution may favor traits that improve resource acquisition, utilization, or competition to better match the available resources in a given environment.
Evolution is the process by which species change over time in response to their environment, leading to the diversity of life we see on Earth today.
Allow me to show you the evolution of classical music.
Scientists study the process of evolution to understand how species have changed and adapted over time in response to their environment.
The environment is the ' natural selector ' of all variation. This is evolution.
It isn't
Evolution refers to something better, improvement, development and so forth.. Evolution is presented like facts in school books, as early as second grade. Thus, people are conditioned to accept evolution as a fact, and contrary evidence passes unnoticed. Little research will reveal that many scientists, including 'serious modern biologists', not only doubt evolution theory but do not believe in it. They believe that the evidence for creation is far, far stronger. Facts show that " intermediate forms are missing from fossil record... because there were no intermediate forms". There are no links between the major divisions of life. One scientist said: The fossils go missing in all important places. The facts are: Fish, amphibian, reptile, bird, mammal and humans, each one reproduces " according to its kind". Here is what the first Book of the Bible teaches in Genesis 1: 1-30 from grass to plants, and trees all were created to their kind. Then came the creation for the great sea, according to their kinds. Then came the flying creatures, all according to their kind. Then came domestic and wild animals all according to their kind. Genesis 2: 7 reads " And then Jehovah God went on to form the man out of dust from the ground." Facts show that the human body contains everything that could be found in the soil. Genesis 3: 8-14 shows that humans were able to talk to their creator. They were created with the possibility to communicate, in the same way we communicate today. An evolutionist acknowledge: " We have no evidence for biological change in brain size or structure since Homosapiens appeared in the fossil record. We all know that all human inventors only repeat what plants and animals have been doing for thousands of years. This copying from living things is so prevalent that it has been given it own name---BIONICS. Man's awesome brain bears the "image" of the One who made him. And the Book Hebrew 3: 4 reminds us this fact in these words. " Every house is constructed by someone, but he that constructed all things is God". It is important and right to respect the scientific skills that have added so greatly to our knowledge, but it is even more important to stick to facts. And facts tell us that our planet is a superb organisation and any superb organization requires a superb organizer. Our planet earth bears the unmistakable stamp of deliberate design and there is no design without a designer.
The relationship among an organism's environment, adaptations and evolution is that the environment will alter, so the organism has to adapt to the new environment. Throughout the years this has created evolution seen in fossils and history books
It really doesn't since Human Evolution is only a theory and a highly unlikely one at that.
Fitness to a biologist means ' reproductive fitness. ' The variant organism that survives against the immediate environment and leaves more descendants that the other organisms of his population is fit. These descendant's this organism leaves change the allele frequency of the populations gene pool and this is the definition of evolution.
Animals (fish) live in the ocean, which makes it an environment.
Evolution of chordates is based on pedogenetic theory i.e. primitive chordate ancestor evolved from echinoderm by pedogenesis .
Natural selection is where an animal changes over a period of time to adapt to it's environment. For example a giraffe might not have a long enough neck to reach the top leaves on a tree so over many generations the neck becomes longer and longer until it can reach those leaves. This ties in with evolution because the giraffe is evolving to cope with it's environment.
Adaptation/Evolution
Fitness is generally measured in average number of fertile offspring.
gok