It's actually Natural Selection
b)Enzymes increase the free energy of the reactants to make the reaction go faster.
c)Enzymes provide the activation energy for the reactions they facilitate.
d)Enzymes lower the activation energy so that reactants absorb enough energy to reach transition state.
They will soon become extinct.
They combine gene pools.
They fill new roles in the changed environment.
The mass extinction may cause the arrival of new species in the new and changing environment.
Further Explanation:
Mass extinction is the phenomenon when there is the extinction of many organisms or the group of an organism from the Earth due to change in environmental condition as it would not allow the survival of these organisms in the new environmental condition. This may cause the appearance of a new organism or the spread of mutant organisms in the prevailing environment that may play new roles. Hence new kind of ecosystem may be formed in the changing environment and those organisms that survive or get adapted to this condition may reproduce more and increase in number.
Therefore mass extinction although causes removal of some organism but may provide a new platform for the arrival of new kind of species and formation of a new ecosystem.
Learn More:
1. Learn more about carbon dioxide brainly.com/question/1213217
2. Learn more about atmosphere brainly.com/question/2037060
3. Learn more about temperature brainly.com/question/1403211
Answer Details:
Grade: Middle school
Chapter: Ecosystem
Subject: Biology
Keywords:
Mass extinction, organism, Earth, environmental, condition, ecosystem, reproduce, mutant, organisms
Answer:
Acid rain, smog, ocean acidification and global warming and the impact they have on air pollution is not directly related to the toxicity of the gases. Acid rain and ocean acidification occur when pollutant gases react in the environment to form acid. Smog impacts the environment by filtering out sunlight and leaving less available for plants to use. Global warming occurs because greenhouse gases cause earth to retain more of the heat it collects from the sun.
Explanation:
Acid rain, smog, ocean acidification and global warming are indirect result of air pollution because these factors are interconnected. Water contains gas like carbon dioxide, but too much carbon dioxide makes the water acidic. Water contains gas like carbon dioxide, but too much carbon dioxide makes the water acidic.
(C2HO)n
(CH2O)n
(CHO)n