Select ALL the correct answers.
The image shows a food web in a marsh ecosystem.

In this ecosystem, pollution and human activities have caused a rapid decrease in the population of eagles. At the same time, a virus has caused the population of rabbits to decline. Based on this information, what changes are most likely to occur in the ecosystem?

The population of frogs will decrease because of increased predation by snakes.
The population of storks will increase because of decreased competition with eagles.
The population of gnats will decrease because of a decrease in the amount of grass available.
The population of grass will decrease because of increased predation by rabbits.
The population of snakes will increase because of decreased predation by eagles.

What are some possible short and long term medical concerns for crew members on longer space exploration trips

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)

What terms describes being out of water after being submerged