According to atmospheric temperature and CO2 concentration records derived from Antarctic ice cores, Earth’s climate has undergone significant changes over the past 200,000 years. Two graphs are shown below. The upper graph shows the variation of atmospheric CO2 concentration, and the lower graph shows the air temperature. Both graphs cover the same period from approximately 200,000 years ago up until the year 1950, which is represented by year 0 on the graphs.

Answer both of the questions below:

A) What happens to the air temperature when there is a rise in CO2 concentration in the graph? How do you know?

B) What are 3 consequences that can come from the rising temperature and CO2 concentration?

Considering the yellow and green pea color phenotypes studied by gregor mendel: a. what is the biochemical function of the protein that is specified by the gene responsible for the pea color phenotype? (1 point) b. a null allele of a gene is an allele that does not specify (or encode) any of the biochemical function that the gene normally provides (in other words, either no protein at all or only non-functional protein is produced from it). of the two alleles, y and y, which is more likely to be a null allele? (1 point) c. in terms of the underlying biochemistry, why is the y allele dominant to the y allele? (2 points) d. why are peas that are yy homozygotes green? (1 point) e. the amount of protein produced from a gene is roughly proportional to the number of functional copies of the gene carried by a cell or individual. what do the phenotypes of yy homozygotes, yy heterozygotes, and yy homozygotes tell us about the amount of sgr enzyme needed to produce a yellow color? explain your reasoning. (2 points)

Select the correct answer from each drop-down menu proteins are

Natural resources are any materials that humans obtain from the earth to meet our wants and needs.