The correct answer is A. Petroleum is not a raw material for the production of biofuels. From the name itself, biofuels are obtained from biomass. Biomass are organic materials for example are the choices given in B, C and D.
Answer:
Of course, ocean waves can be considered waves. They are surface waves.
Explanation:
Answer:
D)The organisms that have the most favorable characteristics survive and reproduce.
Explanation:
For example, if a giraffe has a longer neck than another giraffe just due to its genetics, it will be more likely to survive, then more likely to reproduce. The alleles that cause the long neck will be more frequent in the population, which could cause evolution.
The cure for scurvy, sort of
The right answer is climate change.
Amphibians do not have the possibility of producing heat. Their activity depends on the environmental temperature and its fluctuations. For example, an average temperature increase of 1 ° C is likely to increase the metabolic expenditure of ectotherms by at least 10 to 30%. Global warming has or will have a significant impact on populations and their ability to adapt according to the evolutionary history of species.