Answer:
Other organisms were another factor. What kinds of changes in other populations of organisms could be affecting the moths?
Explanation:
umm.
Yes, natural selection can create different species because over time one species will turn into subspecies and as soon as one subspecies cannot breed with the other subspecies they are no longer the same species. Natural selection creates species through adaption and survival of the fittest, so yes natural selection can create different species.
Because just the right amount of nitrogen and phosphorus makes the soil grow really good. But too much will kill the soil.
Answer:
in sexual reproduction we get genes from both our parents and we have a combination of them...that leads to genetic diversity...more diversity means more chances to survive different environment conditions.... in asexual reproduction.. offsprings are identical.if environment conditions are rough...all of them won't stand a chance...and also....in sexual reproduction genetic variation can lead to evolutionary advancements
Hello! Cellular respiration can be confusing in textbooks and in general, so I've explained it in my own words the best I can to simplify it. :)
To start off, all of these processes are part of cellular respiration, which is a process cells use to extract energy from food and convert it to ATP, or energy.
Glucose + Oxygen <span>→ Water + Energy (ATP)
Here are the steps of cellular respiration:
1. Glycolysis- This process occurs in the cytoplasm. Glycolysis breaks down one molecule of glucose, a six-carbon molecule, into two three-carbon molecules called pyruvic acid. This process also produces four molecules of ATP, however, two molecules of the ATP are used in glycolysis, which means there is a net gain of 2 ATP molecules.
In short: Glycolysis= 1 molecule of glucose to 2 molecules of pyruvic acid/pyruvate, and also produces produces 2 ATP
Pyruvic acid is necessary to the next step of cellular respiration, which is the Krebs cycle.
2. Krebs Cycle (Citric Acid Cycle)- This process takes place in the matrix of the mitochondria of the cell. Pyruvate combines with coenzyme A before it enters the cycle. During the conversion of pyruvate to acetyl co-A, carbon dioxide is produced. Two rounds of this cycle occurs per glucose molecule.
In short: Krebs= Pyruvate + coenzyme A = acetyl coA, releases CO2 during this process, 3 NADH, 1 ATP, and 1 FADH.
3. Electron Transport Chain- This process creates a concentration gradient between protons, creating energy during chemiosmosis. This process produces 34 ATP molecules.
I hope this helps, and let me know if you have any questions! ^-^</span>
