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
yarga [219]
3 years ago
10

What are the two sources of heat in the earth's interior?

Biology
2 answers:
pentagon [3]3 years ago
7 0

The answer is; A

Since the earth was formed approximately 4.6 billion years ago, the heat that was generated during its formation has not been entirely lost. Some of the heat is still insulated inside the earth (below the crust) and is only lost very slowly over time. In addition, the earth hardly cools because the lost heat is replenished by the heat from radioactive elements that decay  in the earth’s core. Some of these radioactive elements are uranium.  


BlackZzzverrR [31]3 years ago
7 0

Answer:

d

Explanation:

D. sunlight and meteor impacts I only think this because sunlight is our main source of heat and it's the only answer with sunlight in it

You might be interested in
The ____________ of force will determine the ____________ of acceleration.
pickupchik [31]
The magnitude, or extent of the force applied to an object at rest or in motion will determine the rate of the acceleration for that object.
3 0
3 years ago
Why would it be correct to say that heat rises? Explain....
satela [25.4K]
When air is heated up the molecules spread out and move faster, so heat rises because it is less dense than the cooler air around it.
6 0
3 years ago
consider the following at 8 p.m. a diabetic is found to have a blood pH of 7.33 is Brian tells his diaphragm to contract more fr
Radda [10]

Answer:

Considering that homeostasis is restored in the patient, his blood pH range would return to normal levels (7.35-7.45), and his hydrogen ion concentration in the blood would normalize. The effect of normalizing the body by getting rid of excess hydrogen ions is achieved by concentrating these ions into the urine for expulsion, therefore increasing the pH levels of urine.

Medical Disclaimer: The information on this site is for academic purposes only and is not a substitute for professional medical advice.

Explanation:

Acidosis is the condition wherein excessive acid build-up within the body causes the blood pH to become lower than normal (normal pH range 7.35-7.45). This may be due to an excessive loss of bicarbonate in the blood, also known as metabolic acidosis, or due to an impairment in the elimination of carbon dioxide in the blood from poor lung function, also known as respiratory acidosis. The body's natural response to acidosis is to increase the breathing rate to eliminate carbon dioxide in the blood, restoring the natural pH of the body.

In people with diabetes mellitus type I, the lack of insulin causes cells to breakdown fat aside from glucose as an energy source. This process produces ketones as a metabolic by-product for energy but also causes the body to be acidic. This is known as diabetic ketoacidosis.

7 0
3 years ago
The study of anatomy is divided into two fields, gross anatomy and microscopic anatomy. Which of the following scenarios involve
tatuchka [14]
Human anatomy deals with the study of the human body, its structures, and how these structures specifically function. Microscopic anatomy on the other hand deals with structures found within the body that cannot be seen by the naked eye but can be viewed with the use of the microscopic. Microscopic anatomy deals with the study of the smallest structures of the cells, tissues, and organs of the body.
7 0
4 years ago
Sasha used the Internet to find and print images of the esophagus, stomach, liver, and intestines. She then arranged these struc
azamat

Answer:

d

hope this is right and good luck

3 0
3 years ago
Other questions:
  • NEED HELP ASAP
    13·2 answers
  • In an experimental situation, a virus is injected into a rabbit and the rabbit makes antibodies against the viral antigen. These
    7·1 answer
  • Deep cracks in the Earth's crust are called <br> 1. craters 2. depressions 3. faults 4. drifts
    5·2 answers
  • What are the three primary energy molecules?
    8·1 answer
  • What is the difference between inorganic and organic compounds?
    8·1 answer
  • What is the name for molecules that provoke a specific immune response?
    12·1 answer
  • 1pt Which of the following life processes is not necessary for an individual organism to survive, but is necessary for the survi
    15·1 answer
  • The primary purpose of a restriction enzyme in genetics is…
    6·2 answers
  • The chemical reaction between solid copper (Cu) and silver nitrate (AgNO3) is shown below:
    8·1 answer
  • Meaning of chloroplast ​
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!