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
Neporo4naja [7]
3 years ago
9

A closed system is best characterized as a system in which: (3 points)

Biology
1 answer:
Anarel [89]3 years ago
7 0

Answer:

A closed system is a physical system that does not allow transfer of matter in or out of the system, though, in different contexts, such as physics, chemistry or engineering, the transfer of energy is or is not allowed.

You might be interested in
10) What is required for an organism to become a fossil?
daser333 [38]

Answer:

B

Explanation:

It must <em>always </em>be buried quickly that's the whole point.

8 0
3 years ago
Read 2 more answers
Define the following terms in relation to energy transfer: herbivore, omnivore and carnivore.
lions [1.4K]

Answer:

herbivore-those kinds of animals that eat plants and trees only e.g elephants

omnivore-those animals that eat both meat and plants e.g baboons /humans

carnivore-those animals that eat meat only some call them the preditors e.g lions /cheetah

6 0
3 years ago
What do you call a group of organisms that are of the same species in an ecosystem?
Phoenix [80]
C Population. A group of Organisms that are of the same species in an ecosystem is a population
6 0
3 years ago
Read 2 more answers
Which is a function of an enzyme? provides all of the energy needed to start a chemical reaction lowers the activation energy in
Greeley [361]

The basic function of an enzyme is to increase the rate of a reaction.

Hope this helps :)

8 0
3 years ago
Which of the following determines blood volume?
lorasvet [3.4K]
The amount of water in the blood
5 0
3 years ago
Read 2 more answers
Other questions:
  • What are the three different types of protists?
    5·2 answers
  • What would most likely happen to this ecosystem if all of the red foxes were removed
    14·2 answers
  • Define these terms: thermocline, halocline, pycnocline
    6·1 answer
  • How do atoms become the complex structures and substances around us
    15·1 answer
  • What is the ultimate source of energy for most organisms and how is this energy captured so it is useful in a food chain??
    6·1 answer
  • A. Cells are the basic unit of all living things.
    9·2 answers
  • If it takes a planet 2.8 x 10 to orbit a star with a mass of 6.2x 10 kg, what is the average distance between the planet and the
    14·2 answers
  • Enzyme A is currently functioning at a temperature of 55 and a pH of 7. According to the information provided in the chart, sele
    11·1 answer
  • The original DNA gene for a certain protein reads “TTC CAT GGG GAC." The mutated version of this gene reads “TTC CGT GGG GAC." T
    13·2 answers
  • Is the nitrogen cycle the most important cycle?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!