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
Paha777 [63]
3 years ago
15

Why does a year consist of 365 days and a day of 24 hours?

Biology
1 answer:
rodikova [14]3 years ago
8 0
Cause earth orbits around the sun in a year and we have 24 hours in a day
 
You might be interested in
Which of the following methods results in active acquired immunity?
tatyana61 [14]
The answer is Vaccination. 
Acquired or adaptive immunity is the body's third line of defense. This is protection against specific types of pathogens. Acquired immunity may be either natural or artificial in nature. Both natural and artificial immunity have passive and active components. Active immunity results from an infection or an immunization, while passive immunity comes from naturally or artificially gaining antibodies.
4 0
3 years ago
Low-density lipoproteins (ldl) are the principal transport vehicle for _____ in the blood.
aleksley [76]

Low-density lipoproteins (LDL) are the principal transport vehicle for cholesterol in the blood.

The body needs cholesterol, a waxy, fatty molecule, in the proper proportions for overall health. High blood cholesterol is a disorder that can result from unfavorable cholesterol levels. Low-density lipoprotein (LDL), also known as "bad" cholesterol, is the type of lipoprotein that carries cholesterol in your blood.

Cholesterol is primarily brought on by consuming fatty foods, failing to exercise regularly, being overweight, smoking, and using alcohol. Moreover, it can run in families. By consuming a healthy diet and increasing your physical activity, you can lower your cholesterol. Some folks also require medication. The majority of the cholesterol in your body is LDL (low-density lipoprotein), also referred to as "bad" cholesterol. Your risk of heart disease and stroke increases if your LDL cholesterol levels are high.

To know more about low-density lipoprotein refer to:  brainly.com/question/9041034

#SPJ4

7 0
1 year ago
How does the Digestive system help maintain homeostasis?
Gnesinka [82]

Answer:

The bacterial flora in the intestines are essential to homeostasis in the body, they not only break down food so the nutrients can be absorbed, they produce vitamins like biotin and vitamin K and guard against harmful bacteria that enter the system. While your heart is a vital organ, the brain (and the nervous system that attaches to the brain) make up the most critical organ system in the human body. The digestive system ordinarily gets 20% to 25% of the oxygenated blood pumped out by the heart and the receptors in muscles provide the brain with information about body position and movement, the brain controls the contraction of skeletal muscle the nervous system regulates the speed at which food moves through the digestive tract.

8 0
3 years ago
Do humans have the right to impact the environment as much as<br> they do? Why why not?
DochEvi [55]

Answer:

yes

Explanation:

Humans impact the physical environment in many ways: overpopulation, pollution, burning fossil fuels, and deforestation. Changes like these have triggered climate change, soil erosion, poor air quality, and undrinkable water.

7 0
2 years ago
If an object is having a constant positive acceleration, what can we assume about the forces on it?
tensa zangetsu [6.8K]

Answer:

If an object has a net force acting on it, it will accelerate. The object will speed up, slow down or change direction. ... If however, the forces are balanced (in equilibrium) and there is no net force, the object will not accelerate and the velocity will remain constant.

3 0
3 years ago
Other questions:
  • A nurse is caring for a client receiving a gastric tube feeding. what nursing actions should be taken to prevent overfeeding?
    14·1 answer
  • If there is 10% adenine in a DNA molecule what percentage of thymine is in the DNA molecule?
    9·1 answer
  • Facilitated diffusion across a biological membrane requires ________ and moves a substance ________ its concentration gradient.
    7·1 answer
  • What is the major difference between a somatic cell and an egg cell?
    6·1 answer
  • How is the homo sapien différent from most of the million of other species alive on earth today
    15·1 answer
  • Describe what happens during each phase
    13·2 answers
  • Why do siblings always look different from each other even though they have the same parents? *
    9·2 answers
  • Which statement correctly demonstrates the relationship between cellular respiration and photosynthesis?
    8·1 answer
  • What is meant by the statement ""enzymes are biological catalysts""?.
    5·1 answer
  • Most of the functions of a cell membrane are performed by _____, but the membrane is mostly made of _____.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!