Answer:
D. troposphere; stratosphere
Explanation:
The ozone layer is a region in the upper part of the earth that is rich in ozone content (three molecules of oxygen or trioxygen O3). This layers extends as a blanket over the earth's globe as it absorbs the dangerous ultraviolet radiation from the sun preventing it from reaching the earth surface.
Ozone is a potential air pollutant when found in the ground level of the earth, the troposphere. It causes greenhouse gases, contributes to climate change and global warming threatening the health of living things at this region. However, Ozone is useful in the stratosphere where it helps in trapping incoming radiation from the Sun that would have been harmful to life on the earth.
Answer:
How are pupae, larvae, and nymphs similar?
The larva is generally a worm-like creature that emerges from the egg, the first life stage. The pupa is the seemingly sedentary, transformative form following the larval stage. Going through both stages to reach adulthood is defined as complete metamorphosis in insects.
How are pupae, larvae, and nymphs different?
When eggs hatch, what come out of them are larvae. Pupae and nymph are the intermediate stage between the immature and mature forms. Pupae are usually non-mobile but still look different from the mature form while a nymph still can move and already look similar to the mature form.
The folk song, it presents a woman as its main character and a man as a secondary character. The woman in the song was looking for a missing ring given by her mother and offers her love as a prize for the man who could find it.
Answer:
It varies around the world because of the number of people located
in an area of the world