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bogdanovich [222]
2 years ago
8

The diagram below shows the flow of nutrients and materials in a prairie ecosystem. If the ecosystem is a closed system, which o

f these things does not change as it cycles through the ecosystem? A. the form of matter B. the location of matter C. the total amount of matter D. all of these
Biology
1 answer:
ad-work [718]2 years ago
3 0

Answer:

B.

Explanation:

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Andrews [41]

Answer:

True

Explanation:Hope it helps! :)

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3 years ago
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Which characteristic of living things would apply to adapting to light and temperature variation?
skad [1K]

Answer:

Responsiveness to the environment/adaptation. This is one of the 8 characteristics of living things.

Explanation:

5 0
3 years ago
A gas delivers 874 J of heat and then has 159 J of work done upon it. The change in internal energy of the gas is
Nesterboy [21]

The change in internal energy of this gas sample is equal to: c. 715 J.

<u>Given the following data:</u>

  • Quantity of heat = 874 J.
  • Work done = 159 J.

<h3>What is the First Law of Thermodynamics?</h3>

Mathematically, the the First Law of Thermodynamics is given by this formula:

\Delta H = Q-W

Where;

  • \Delta H is the change in internal energy.
  • Q is the quantity of heat.
  • W is the work done.

Substituting the parameters into the formula, we have;

\Delta H =874-159\\\\\Delta H = 715

Change in internal energy (ΔH) = 715 Joules.

Read more on enthalpy change here: brainly.com/question/11628413

3 0
2 years ago
Niclosamide prevents ATP generation in mitochondria. You would expect this drug to be effective against _____. a) Mycobacterium
AlexFokin [52]

Answer:

Helminths

Explanation:

Niclosamide is an anti-helminth drug. It works by inhibiting ATP generation in the mitochondria. ATP which is a major source of energy for cellular organisms is deficient thereby hindering or stopping metabolic processes and then death. Helminths in which Niclosamide is effective against include Pin worm, Round wo,Beef tapeworm( Taenia saginata) etc. The drug is taken orally.

6 0
3 years ago
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I'm stuck and I need help, please
Alex

Answer:

cell war

cell war and get rid of harm object

7 0
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