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
masha68 [24]
3 years ago
5

Why is a natural ecosystem a open and closed system

Biology
1 answer:
Elena-2011 [213]3 years ago
5 0

There are two types of ecosystems, closed and open. Closed ecosystems are ones that do not have any inputs (exchanges of energy from the surrounding environment) or outputs (exchanges of energy from within the ecosystem). Open ecosystems are ones that have both inputs and outputs.

You might be interested in
[please be quick]
FinnZ [79.3K]
Ans. Non-random mating
5 0
3 years ago
PLEASE HELP!!!<br><br> *Note the answer is not C
Vladimir79 [104]

Answer:

B

Explanation:

Because the recessive c allele can be paired with the white rabbitś recessive c allele.

Could you perhaps mark me as brainliest? Thanks!

5 0
3 years ago
PLEASE HELP ASAP
tia_tia [17]
D. hawks and the lizards they feed on
5 0
3 years ago
Read 2 more answers
Which type of condition is acquired in a hospital or clinic setting?
SCORPION-xisa [38]
Nosocomial infection-acquired in hospital or health card facility
3 0
3 years ago
The higher
kozerog [31]

Answer: B Wavelength

Explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • which environmental factor would likely lead to an increase in genetic variation in population of squirrels
    12·1 answer
  • Many animals use spatial learning to locate nests and other shelters. what aspects of the environment play a role in spatial lea
    12·2 answers
  • What enzymes act inside the small intestine and what are the functions of these enzymes?
    9·1 answer
  • What are isotopes and why are they important?
    13·1 answer
  • PLEASE HELP ME WITH THIS QUESTION
    9·2 answers
  • Helpppp !!!!!!! Plis
    13·1 answer
  • Please help!!! This is WAYYY overdue!!!
    12·2 answers
  • Please please help hdjdjd question 9
    12·1 answer
  • J'aurais besoin d'aide pour ce devoir de SVT 2nd
    13·1 answer
  • Straight horns is dominant to curled horns. what are the possible genotypes for straight horns
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!