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
zhuklara [117]
3 years ago
9

NEED HELP FAST!! Question 8(Multiple Choice Worth 3 points) (01.04 HC) A group of students performed an experiment to prove the

law of conservation of energy. In the experiment, a flask containing water at room temperature was shaken vigorously for a few minutes. The table shows a partial record of the temperature of the water before and after shaking. Experimental Record Temperature Before Shaking 20 °C After Shaking Unknown What best predicts the unknown temperature? Less than 20 °C because the total energy of the system after shaking is lower Greater than 20 °C because the total energy of the system after shaking is higher Less than 20 °C, because the mechanical energy from shaking transforms to thermal energy Greater than 20 °C, because the mechanical energy from shaking transforms to thermal energy
Biology
1 answer:
Lemur [1.5K]3 years ago
7 0

Answer:

22 degrees

Explanation:

You might be interested in
Which stage of photosynthesis does not involve an electron transport chain?
Sonja [21]
D, Photosynthesis is with plants.
5 0
3 years ago
The best definition of a true-breeding plant is one that ______.
Xelga [282]
True-breeding plants have offspring with the same traits when they are self-fertilized. 

Hope this helped!
5 0
3 years ago
HELP! NOW!
uranmaximum [27]

Answer:

Option-D

Explanation:

Cellular respiration and photosynthesis are the two main physiological process which drives the life on Earth. Photosynthesis process leads to the synthesis of Glucose whereas Cellular respiration breakdown the Glucose molecule to form ATP molecules.

In plants, the photosynthesis process occurs in green leaves whereas cellular respiration occurs in every cell of the plant inside the mitochondria.

In the given question, the graph shows:

1. The absorption of oxygen till 6 am which is required during cellular respiration.  

2. After 6 am, the level of oxygen production becomes more than oxygen absorption till 6 pm.

3. After 6 pm, no sunlight is available therefore photosynthesis does not occur. After this, the rate of cellular respiration increases that is oxygen is taken in.

Thus, Option-D is correct.

7 0
3 years ago
1. During inhalation the diaphragm contracts or moves down, what happen to the chest
Scorpion4ik [409]
1. During inhalation the diaphragm contracts or moves down, what happen to the chest
cavity?
a. Expand
5 0
3 years ago
Cells can contain thousands of different genes; however there is often only a small percentage of these genes that are being exp
drek231 [11]
W3uy7w56sty4yu7e56ujed5i9d5y6gae3y
5 0
3 years ago
Read 2 more answers
Other questions:
  • Viruses are considered living things because they can reproduce. True or False
    9·1 answer
  • Into which chamber of the heart do the superior vena cava is located?
    8·1 answer
  • Which step of mitosis does the following sentence describe? The paired chromosomes (sister chromatids) move to opposite ends of
    9·2 answers
  • The definition of a text includes:
    14·1 answer
  • Resistance increases when:
    5·1 answer
  • 5. The more diverse an ecosystem is
    12·1 answer
  • Which Behavior is a Response to an External Stimuli?
    11·1 answer
  • Which macromolecule and function are correctly matched? *
    13·1 answer
  • Find the missing link:
    7·2 answers
  • What specifically separates during meiosis ii?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!