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alina1380 [7]
3 years ago
10

How many megawatt hours (MWh) per year of savings did the students identify for computers at the Penn State Mueller Laboratory B

uilding?
Biology
1 answer:
N76 [4]3 years ago
4 0

<span>There are 30-megawatt hours (MWh) per year of savings the students had identified for computers at the Penn State Mueller Laboratory Building. At Pennsylvania State University, an undergraduate class studied an environmental evaluation in one of their laboratory buildings in biology. They want to answer the question, "How is this building like an ecosystem?" Their evaluation result was a report that contains 52-page noting ways to lessen the Mueller Laboratory Building’s environmental footprint in terms of water, energy communications, maintenance, renovation, and food usage. The students establish techniques to save an almost $45,500 yearly in the energy cost alone for a building with 123 scientists and backing staff.  </span>

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Which of the following apply to food webs? Select all that apply
nalin [4]

Answer:

<em>a.Food webs are a group of connected food chains.</em>

<em>b.Arrows in a food web go from the organism that is being eaten to the organism that is eating it.</em>

<em>d.Arrows in a food web represent the flow of energy in a food web.</em>

<em>e.Food webs show all of the eating patterns in an ecosystem.</em>

Explanation:

A food web can be described as a combination of all the food chains of an ecosystem. It can be described as a graphical representation which depicts what eats what in an ecosystem. The graphical representation is shown by an arrow which shows which organism is being eaten by which organism. These arrow tend to show the flow of energy from one population to another. Hence, the statements a,b,d and e are true.

Statement c is false because food webs show the different types of organisms that a species eats.

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3 years ago
A scientific theory is a well-tested explanation for a wide range of observations or experimental results. A hypothesis is a pos
Alborosie
I believe the answer is d-after the hypothesis has been confirmed through extensive testing.
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Reptiles, amphibians, and fish are all cold-blooded animals. Their body temperatures are determined by their surroundings. How d
xeze [42]
C. is correct because when their bodies are colder they are not able to digest as quickly. they digest much quicker at a warm temperature.
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2 years ago
Read 2 more answers
Proteins can be visualized in many ways, each of which highlights a specific aspect of the protein. drag the terms on the left t
Nastasia [14]

Answer:

1. Space-filling

2. Ribbon model

3. Wireframe

4. Simple shape

5. Simplified diagram

Explanation:

"attached is the question"

A protein can be visualized using different types of models. The models you use will depend on what you want the viewer to understand.

A space-filling model would show all the atoms that composes a protein. This type of model makes use of spheres, emphasizing the globular structure of the atoms. They are proportional to the actual size of the atom they represent.  Each type of atom is a different color. Even the distances of the spheres are proportional to its size to help viewers better see the actual shape of the protein.

Ribbon model is also a 3D representation of a protein. It shows the only the backbone of the protein. It highlights the folds and coils in a protein, generally the organization. Some versions show the α-helices as ribbons and β-strands are shown as arrows.

Wire frame model is like the ribbon model but it also shows the side chains. It shows the different atoms that are involved. Thin wires show the bonds made between the atoms and the wires bend show the relative location of the atoms.

A simple shape focuses more on the function of the protein overall rather than the internal structures. The shape does not represent a particular protein, merely using a general shape to represent a protein.

A simplified diagram shows more detail than the simple shape. It shows the internal structures as well but like the simple shape model, it focuses more on the function of the protein. A version of it is a solid shape, which does not show the internal structure.

4 0
2 years ago
How does vinegar affect the growth of a plant?
expeople1 [14]
Vinegar doesn't affect the growth of a plant, actually it helps it, especially if that plant is dying because doesn't have enough acidity..vinegar has acidity ..it is being used to kill weeds and pests..
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