Answer: A. 2
Explanation:
Every day they charted whether upstairs and downstairs were either too cold, cold, warm, too warm, or hot. They tallied their results, learning that the two weeks of using both units; the house was a bit too warm. The month where only the downstairs unit was used, they noted downstairs and upstairs were warm. This did not support their prediction that it would be cold.
They began to wonder how upstairs could still be warm during the daytime when only using the downstairs unit. What is the best possible explanation for upstairs being warm throughout the winter month when they only turned on the downstairs unit?
Answer:
Convection
Explanation:
Hot air rises as it has less particles and more volume. This means that when they heat downstairs, the hot air rises to the top. Then, it cools and sinks because cold air has more particles and less volume. It heats up again from the downstairs unit and the cycle keeps going. This is called convection
Answer:
The volume of warm air expands and rises, warming the whole house through convection.
Explanation:
Answer:
Decomposers are essential to help an ecosystem to survive.
Explanation:
Decomposers are important because they are crucial for the proper functioning of ecosystems. They recycle the minerals found in dead plants and animals back into the food chain. Ecosystems do not waste energy or materials, and as such, the decomposers capitalize on any remaining energy in a dead organism and make the minerals available to the entire biome.
Without the actions of decomposers, ecosystems would quickly grind to a halt. The green plants, which start the food chain, are unable to grow without nitrogen, potassium and phosphorus. These minerals are released into the environment when decomposers digest their food.
Most decomposers are bacteria. However, many other types of decomposers do exist, including earthworms, protozoans, fungi and millipedes. Earthworms, for example, crawl through leaf litter and soil eating the remains of dead leaves and other organic matter. The earthworms catabolize the energy-rich molecules and excrete the inorganiccompounds. In this way, earthworms essentially produce soil.
Fungi are very important decomposers as well. Many grow in wounded, sick or dying trees. Fungi normally exist as tiny filaments that largely remain out of sight in the soil or within the wood of a tree. However, at certain times, the filaments produce a reproductive structure, known as a mushroom. Sometimes, these mushrooms are visible growing from the soil or out of the wood of a decaying tree.
Key words and phrases:
biome, ecosystem, energy, decomposers, food chain, minerals, organism, environment, bacteria, nitrogen, phosphorus, potassium, molecules, organic matter, catabolize, inorganic compounds
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Answer: Seismic waves are the wave form of energy that travels through the earth's layer and they are produced as a result of earthquake, magma movement, volcanic eruptions, land slides and large man-made explosions.
Body waves travel through the inner part of the earth, whereas surface waves travel through the interface of earth.
Further Explanation:
When the distortion of Earth's Crust occurs, the alternate sides of the crust of the earth experience shear stress and continues till the internal rigidity surpasses. Along the rapture calls the fault line and the sudden shaking releases mass-energy that separates the plates into two splits. The energy released during the process is referred to as Seismic Wave.
Reid’s theory is supported by the seismic theory that explains that the elastic rebound energy is preserved in-between the faults of the rocks, which is accountable for the incidence of the earthquake. The energy stored is released partly in the form of heat and partly as seismic waves. Seismic waves are considered waves that went through the Earth and are usually caused by earthquakes, volcanoes, or explosions.
These waves can be divided into two main categories:
• Body waves: These waves went through the inner part of the earth.
• Surface waves: These waves propagate at the interface or in-between to distinguishable media such as amid atmosphere and earth.
Learn More:
1. Learn more about the treatment of eukaryotic cell with a drug brainly.com/question/10767798
2. Learn more about the proteins synthesis in a cell brainly.com/question/1420458
3. Learn more about the exchange of gases by blood cells brainly.com/question/1213217
Answer Details:
Grade: High School
Subjects: Biology
Chapter: Ecology
Keywords:
Earth, wave, heat, partly, seismic waves, body waves, surface waves, energy, mass-energy, internal, theory, experience, earth, rocks, faults.
The organism in the Alpine biome that was once nearly extinct and is now on the endangered species list is the Grizzly Bear. They are omnivorous and opportunistic when it comes to food. They are now n the endangered species list due to the shortage of food.
Chinchillas, got it from edge
Answer:
c. pineapple
Explanation: