Sexual selection example; The brightness of the feathers of a peacock. You may also see similar traits in other birds, where some dance and show off bright feathers to attract a mate, where other build nests. These specific traits do not increase their chance of survival, and are not learned. They increase their fitness because they increase their chances of reproduction and passing on their genes.
Survival of the fittest = Survival of those who survive, and reproduce
Environmental resistance determine carrying capacity
Is that help ? Hopefully yes
I would say the animal with a wide fundamental niche.
I think release of chlorofluorocarbons (cfcs) is most closely associated with sunburns. CFCs are green house chemicals that are more potent than the current greenhouse chemicals such as carbon dioxide and methane,and therefore should not be released to the atmosphere. CFCs release free chlorine which is responsible for destabilizing and destroying the ozone layer, which absorbs most of the UV radiations.
Answer:
Amino acids contain nitrogen; fatty acids and sugars do not.
Explanation:
Genetic material is made of nucleotides, which contain amino acids; fatty acids and sugars are not part of genetic material. - this is false. Genetic material is made of nucleotides, but they are made of a sugar, phosphate group, and a nitrogenous base. Genetic material is transcribed then translated into a string of amino acids called a polypeptide chain.
Amino acids are building blocks to larger molecules; fatty acids and sugars are not. - false, amino acids are building blocks to larger molecules called proteins However, sugars are also building blocks for polysaccharides like starch, and fatty acids can combine to form triglycerides
Amino acids contain nitrogen; fatty acids and sugars do not. - this is true. Fatty acids and sugars are made of carbon, hydrogen, and oxygen. Amino acids contain carbon, hydrogen, oxygen, and nitrogen. They also sometimes contain other molecules in their R groups e.g. Sulphur.
Amino acids make up proteins, which provide energy for the body; fatty acids and sugars do not provide energy. - this is false, fatty acids and sugars can also provide energy