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Julli [10]
4 years ago
7

Food chains demonstrate the flow of ______ and materials through ecosystems

Biology
1 answer:
Archy [21]4 years ago
3 0

Answer:

energy

Explanation:

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algol [13]

Molecular methods for the detection of methicillin-resistant

Staphylococcus aureus (MRSA) gained increasing attention because it has

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<h3>What is Staphylococcus?</h3>

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3 years ago
How does hydrogen bonding help the transport of water in plants?
frutty [35]
When water molecules form hydrogen bonds with other molecules, such as carbohydrates, it is called adhesion. It describes the way water moves through the xylem using cohesion (the water molecules stick to each other) and tension (because transpiration is drawing water out of the leaves).
3 0
3 years ago
Read 2 more answers
A 2550 gram box is pushed across the floor with a net force of 18 .0 N.
Aleks04 [339]

Answer:

The acceleration of the box across the floor is 7.0588 m/s^2

Explanation:

Given:

Mass of the box =  2550 gram

net force  acting on the box   =  18 .0 N.

To Find:

The acceleration of the box across the floor = ?

Solution:

Newton's 2nd Law of Motion states that the acceleration of an object as produced by a net force is "directly proportional to the magnitude of the net force, in the same direction as the net force, and inversely proportional to the mass of the object. "

Newton's Second Law formula is

F = m a

Where:

 F = the magnitude of the net force, in N

 m = the mass of the object, in Kilogram

 a = the acceleration of the object, in m/s^2

Now substituting the values, we get

18.0 =  a (2.55)     [since 2550 gram = 2.55 kg]

a = \frac{18.0}{2.55}

a =  7.0588 m/s^2

8 0
3 years ago
If people planted huge numbers of trees and plants , how might the carbon dioxide levels in the graph above change
sergiy2304 [10]
(what graph??) Carbon dioxide would more than likely drastically decrease.
7 0
4 years ago
Seismologist calculate the difference in the arrival times P waves
Ghella [55]
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4 0
4 years ago
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