Answer:
The earth is a vast, complex system powered by two sources of energy: an internal source (the decay of radioactive elements in the geosphere, which generates geothermal heat) and an external source (the solar radiation received from the Sun); the vast majority of the energy in the earth system comes from the Sun.
Everything in Earth's system can be placed into one of four major subsystems: land, water, living things, or air. These four subsystems are called "spheres." Specifically, they are the "lithosphere" (land), "hydrosphere" (water), "biosphere" (living things), and "atmosphere" (air).
Explanation:
Climate is defined as an area's long-term weather patterns. The simplest way to describe climate is to look at average temperature and precipitation over time.
Surgical cutting of the lingual frenulum would occur in the part of the body which is known as a) tongue.
Lingua literally means tongue, or language.
Answer:
The names of the digestive enzymes are lipases, proteases and peptidases, and amylases.
Explanation:
The function of the lipases is to split fatty acids off of fats and oils. The function of the proteases and peptidases is to split proteins into small peptides and amino acids. The function of the amylases is to split carbohydrates, such as starch and sugars, into simple sugars, like glucose.
Answer: Nitrogen and oxygen are by far the most common; dry air is composed of about 78% nitrogen (N2) and about 21% oxygen (O2). Argon, carbon dioxide (CO2), and many other gases are also present in much lower amounts; each makes up less than 1% of the atmosphere's mixture of gases.
Explanation:
