1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
const2013 [10]
3 years ago
5

PLEASE HELP!!!!

Biology
1 answer:
il63 [147K]3 years ago
4 0

Answer choices are:


A. Invalidate, because energy should not leave a closed system

B. Invalidate, because the amount of energy should stay constant

C. Validate, because an aquarium is an open system that loses and gains energy

D. Validate, because the amount of energy lost was replaced by matter.

The correct answer choice is:

C. Validate, because an aquarium is an open system that loses and gains energy.


Explanation:


As we know that, the law of conservation of energy is that the total amount of energy of an isolated system prevails to be constant, it is said to be maintained or conserved over time. This law means that energy can neither be created nor be destroyed; rather, it can only be converted or transferred from one form to another.

You might be interested in
Cows eating grass are categorized as which trophic level?
Orlov [11]

Answer:

Herbivores (such as cows or zooplankton that eat producers) are at the 2nd trophic level and are called primary consumers

Explanation:

the producer (grass) is the first trophic level. the primary consumer (vole) is the second trophic level. the secondary consumer (barn owl) is the third trophic level.

5 0
2 years ago
Name one type of food should not eat after surgery.
True [87]

Sweet foods such as cakes, candies, and pastries like things with artifical flavors.

4 0
4 years ago
Read 2 more answers
What substance would have the slowest speed of passage across a selectively permeable membrane?
kvasek [131]
Large polar molecules
8 0
3 years ago
Read 2 more answers
Where is dna found inside of a cell
tino4ka555 [31]

Most DNA is located in the cell nucleus (where it is called nuclear DNA), but a small amount of DNA can also be found in the mitochondria (where it is called mitochondrial DNA or mtDNA). Mitochondria are structures within cells that convert the energy from food into a form that cells can use.

4 0
2 years ago
Read 2 more answers
The function of the _____ is to take messages to and from the body's internal organs, monitoring such processes as breathing, he
liubo4ka [24]
The answer should be brain
3 0
3 years ago
Other questions:
  • The "Father of Modern Taxonomy" is _____.
    6·2 answers
  • Ribosomes are stored as part of which of the following?
    14·1 answer
  • If you just ate a KrispyKreme Donut, your blood sugar levels will rise.
    15·1 answer
  • WHAT İS THE CELL MEMBRANE ​
    6·1 answer
  • The definition of lonosphere
    14·1 answer
  • Why do you think public health officials are growing more concerned about zoonotic diseases?
    5·2 answers
  • When do you use your sense of touch?
    13·1 answer
  • Which protein synthesis process comes first?<br> O Translation<br> O Transcription
    12·1 answer
  • Viruses exist on a microscopic scale<br><br> True<br> False
    10·2 answers
  • Of the following cells, the only one to have the haploid number of chromosomes is a(n)
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!