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
Kitty [74]
3 years ago
6

How do scientists know dark energy exists?

Biology
1 answer:
harina [27]3 years ago
8 0

Answer:

they just asked it

Explanation:

yep

You might be interested in
Mammals lead more active lives than reptiles because mammals have body hair and more efficient hearts and _____.
Irina18 [472]
The answer is "lungs" 
6 0
4 years ago
Read 2 more answers
What is relay neuron?
kotegsom [21]

Answer:

Relay neurons are found between sensory input and motor output/response. Relay neurons are found in the brain and spinal cord and allow sensory and motor neurons to communicate. Motor neurons are found in the central nervous system (CNS) and control muscle movements.

7 0
3 years ago
Which part of the gi tract does not actively participate in the digestion of carbohydrates?
Anna11 [10]

<u>Stomach</u> is the part of the GI tract does not actively participate in the digestion of carbohydrates.

Carbohydrates are first mechanically and chemically broken down in the mouth. Mastication, another term for chewing, breaks down the meals high in carbohydrates into ever-tinier bits. Saliva that covers the food particles is produced by salivary glands in the mouth cavity. Salivary amylase is an enzyme found in saliva.

Dietary carbohydrates are converted to glucose, fructose, and/or galactose in the small intestine and then absorbed into the blood. The breakdown and absorption of dietary carbohydrates can be influenced by a variety of factors.

The given question is incomplete, find below the complete question,

Q. Which part of the GI tract does NOT actively digest carbohydrates?

a)small intestine

b)stomach

c)pancreas

To know more about the Carbohydrate Digestion, click on the below link,

brainly.com/question/13232860

#SPJ1

8 0
1 year ago
Two students are comparing scientific experiments to investigations. They came up with the following ideas.
eimsori [14]

Answer:

A. Student A because it requires a hypothesis

7 0
3 years ago
Read 2 more answers
___ is the process of producing cellular energy in the presence of oxygen.
Eva8 [605]

Answer:

A aerobic is the answer

Explanation:

I took the test

4 0
3 years ago
Other questions:
  • A doctor who specializes in diagnosing and treating diseases and disorders of the eyes and vision.
    15·1 answer
  • True or false experience does not influence brain development
    5·1 answer
  • In plants capture solar energy and uses it to convert water and carbon into dioxide into glucose
    10·1 answer
  • which system is responsible for defending the body against harmful substances? A circulatory system B muscular system C endocrin
    9·2 answers
  • Why did hurricane sandy dissipate after making landfall
    12·1 answer
  • Which of the following is not an example of a plant defense against herbivory? A) nicotine B) cryptic coloration C) spines D) th
    7·1 answer
  • On the way to school, a student rides his bike to the bus
    13·1 answer
  • Describe the two patterns Wilson observed regarding the distribution of ants on Melanesian islands.
    7·1 answer
  • What is the type of allele that only affects the phenotype in the homozygous condition?
    11·1 answer
  • Yeasts reproduce by budding. During budding, a yeast cell splits into two cells. Then the two cells split, making four cells. De
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!