Answer:
A
Explanation:
Bc it is the highest point in choices
Answer:
A)
Explanation:
When we look at the food web our job is to take away the flies because of the insecticide sprayed. When we do that we see that sparrows don’t have any food. They sparrows will start dying off because of that and the snakes and the sparrow hawks eat the sparrows. This will cause the sparrow hawks to die if quicker than the snakes because the snakes still eat the mice. The mice population will slowly drop because they also ate the flies. The caterpillar population will increase because there are no sparrows to eat them.
Answer:
ATP
Explanation:
Adenosine triphosphate (ATP). This nucleotide is very essential in the cell. It is the main source of energy in a cell and is utilized in many biological processes by the cell.
Answer:maybe all of the above?
Explanation:
Allopatric speciation, also referred to as geographic speciation, is a method of the formation of new species due to isolation of the species from one another through geographic means.
The first step in this process is geographic isolation, which means that the original population is divided into two groups due to geographical reasons such as movement of continents or formation of water bodies.
Next, the species are subjected to different selection pressures due to their different environments. Eventually, the gene pool becomes very different for the two species due to the different selection pressures and because they are not allowed to mix.
Finally, after enough time passes, speciation occurs, which means that the two populations cannot breed to form fertile offspring.