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
Klio2033 [76]
3 years ago
8

The flow of energy into and out of a system is called​

Biology
1 answer:
Anvisha [2.4K]3 years ago
3 0

Answer:

When energy flows out of a system, it must all flow into the surroundings.

When energy flows out of a system, ΔEsystem is negative.

When energy flows into the surroundings, ΔEsurroundings is positive.

Therefore,

─ ΔEsystem= ΔEsurroundings

You might be interested in
Sally was exposed to hepatitis. Her doctor gave her an injection containing
expeople1 [14]

Answer:

The correct answer is - passive immunity - artificially acquired.

Explanation:

Passive immunity is the immunity that involves giving or acquiring antibodies from other sources instead of developing them on one's own. This type of immunity can be natural and artificial. Mother breastfeed the babies, is the natural passive immunity example as milk also contain antibodies required for immunity of babies.

Artificial passive immunity is the immunity that comes from injecting the antibodies created in different animals or persons which called antiserum or vaccines such as snake antivenom.

5 0
2 years ago
PLEASE HELP ME!!!!!! <br> What happens to the muscles when the weight is lowered?
erastovalidia [21]

Answer:

C is the answer to the question

6 0
3 years ago
It has been reported that the DNA of the elephant shark has barely changed over the last 420 million years. Which statement expl
dmitriy555 [2]
Their environment remained fairly constant over time
8 0
3 years ago
Read 2 more answers
Inadequate intake of which nutrient during the first few weeks of pregnancy is associated with spinal cord defects in the fetus?
Rus_ich [418]
Folate also known as folic acid
6 0
3 years ago
The Sea Eagle is immune to the sea snake venom. This is an example of..
kati45 [8]

Answer:

Internal srtucture adaption

3 0
3 years ago
Other questions:
  • Choose the true statements concerning animal versus human blood from the list below i. human blood contains red blood cells, whi
    13·1 answer
  • What is agood choice for an allele to code brown eyes​
    13·1 answer
  • Which of the following would NOT be true of cDNA produced using human brain tissue as the starting material?
    6·1 answer
  • Which of the following molecules are involved in pattern formation during development?
    6·2 answers
  • Use the drop-down menus to identify the terms described below.
    13·2 answers
  • Which term names the grid used to predict the result of genetic crosses?
    9·2 answers
  • Which choice represents a dihybrid cross?
    7·1 answer
  • The compliances of two balloons are tested. Balloon A requires pumping air into it to achieve a pressure of 50 cm H2O to inflate
    11·1 answer
  • On a coordinate plane, 3 parallelograms are shown. Parallelogram A B C D has points (3, 5), (6, 5), (4, 1), (1, 1). Parallelogra
    10·2 answers
  • Which of these is NOT a function of tentacles? *
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!