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
Vinvika [58]
3 years ago
12

QUESTION 3

Biology
1 answer:
Lena [83]3 years ago
6 0

Answer:

B.

Theories unify a broad range of observations and hypotheses.

You might be interested in
More than 25,000 children in Flint, Michigan, drank lead-contaminated water
stealth61 [152]

Answer:

C. It is likely to increase Flint violent crime rate in about 20 years

Explanation:

100% Ap3x

7 0
3 years ago
When your Math teacher was handing out the test, you noticed that your respiration rate and heartbeat increased, your palms got
Papessa [141]

Answer:

My pretest behaviors were triggered by the sympathetic nervous system, while my body returned to its normal state by the way of the parasympathetic nervous system, after the test.

Explanation:

The sympathetic nervous system and the parasympathetic nervous system are part of the autonomic nervous system. The main function of the autonomic nervous system is to regulate the heart, kidneys, and liver which are not under voluntary control. The regulation of the body’s unconscious actions is executed through the sympathetic and the parasympathetic nervous system.

Upon exposure to stressors or threats, the sympathetic nervous system is triggered. Epinephrine and norepinephrine are then released, causing acceleration of the heart, constriction of blood vessels, increase in blood pressure, profuse sweating and other related responses against stress. The sympathetic nervous system controls all these involuntary responses that could be termed “fight-flight-or-freeze” response.

On the other hand, the parasympathetic nervous system initiates what is termed “rest and digest” response, which occurs immediately after the “fight-flight-or-freeze” phase response to stress is over. The body is returned to its normal state by the parasympathetic nervous system. The parasympathetic nervous system releases acetylcholine, which regulates the function of the body during a period of rest or recuperation.  

5 0
3 years ago
What is the answer??
jeyben [28]

Answer:

The answer is D.

Explanation:

In geometry, parallel lines are lines in a plane which do not meet; that is, two lines in a plane that do not intersect or touch each other at any point are said to be parallel. By extension, a line and a plane, or two planes, in three-dimensional Euclidean space that do not share a point are said to be parallel.

Plz rate as Brainliest

3 0
4 years ago
Read 2 more answers
What is one change that would cause more water to evaporate from a stream?
Svetllana [295]

Evaporation

Explanation:

Evaporation is one change that would cause more water to evaporate from a stream.

Evaporation is a phase change in which liquid is changed into its gaseous form.

  • When a substance is heated from solid to liquid, it melts.
  • After melting, additional heat causes a phase change that allows for the liquid to change to gases.
  • In the water cycle, the sun provides heat energy that causes surface water in streams to be heated.
  • This leads to evaporation of the surface water into the atmosphere where they can be condensed to form precipitation.

Learn more:

Phase change brainly.com/question/10972073

#learnwithBrainly

4 0
4 years ago
Which model best describes the path of energy during photosynthesis?
Hatshy [7]

Answer:

the answer is A!

Explanation:

i did the exam on A PE X

4 0
3 years ago
Other questions:
  • What gene or chromosome is affected by huntington's disease?
    8·1 answer
  • What is secondary succession?
    11·1 answer
  • Which is a monomer of a protein?
    10·2 answers
  • What area would most likely experience the greatest amount of natural erosion.
    8·2 answers
  • What product of photosynthesis is stored in chemical bonds​
    8·1 answer
  • Need some help please
    9·1 answer
  • If you receive 2 of the same alleles from your parents, what will this determine
    6·1 answer
  • A group of biologists would like to recreate suitable habitats for wildlife in a particular area. They would also like to help f
    13·2 answers
  • Approximately twenty-five elements _____.
    13·2 answers
  • When observing pitch and pattem of bird sounds, an ornithologist relies MOST heavily on what sense?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!