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
ollegr [7]
1 year ago
10

How would a forensic scientist MOST accurately describe the chemical properties of a cup of gasoline?

Biology
1 answer:
Reil [10]1 year ago
4 0

Answer: A. It is liquid and weighs two pounds.

Explanation:

A provides the most details and includes a quantitative measurement however an actual cup of gasoline does not weigh 2 pounds.

You might be interested in
Which terrestrial biome has abundant rainfall?
enot [183]

The biome that has over 100 inches of rain each year is the Rainforest. Therefore, the Rainforest has abundant rainfall.


5 0
3 years ago
Where does a plant get
pentagon [3]

Answer:

A plant gets energy from the sun (sunlight)

Explanation:

During the process of photosynthesis, cells use carbon dioxide and energy from the Sun to make sugar molecules and oxygen.

5 0
3 years ago
An action potential causes the release of neurotransmitters by:________.
seraphim [82]

Answer:

b) opening calcium pores in the membrane

Explanation:

The opening of calcium  ions channels facilitates the migration of vesicles containing neurotransmitters in the pre-synaptic neurons  to the tip of the post-synaptic membrane. at the <u>neuromuscular  junction </u>These neurotransmitters can either be <u>cholinergic or non-chorlinergic.</u>   <u>At the tip  of the pre-synaptic membranes the vesicles empty their neurotransmitter contents into the synapse.</u>

The neurotransmitters,  diffuse through the neuromuscular junction to bind  with the receptors on the <u>post-synaptic membrane on the post-synaptic neuron.</u> This  stimulates opening of<u> ligand gated sodium ions,</u> and sodium ions  diffuse into the post-synaptic neuronal membrane, to cause <u>depolarization</u>. if the stimulus is  up to the threshold levels   it  generate action potential.

Therefore , more calcium ions channels opening produces; more diffusion of neurotransmitters;leading to opening of more sodium channels for depolarization; and IPSP or EPSP  generation.

5 0
3 years ago
A man is 1.7 m long. An amoeba is 17 um long. How does the length of the
Viktor [21]

Answer:

D. The man is one hundred thousand times larger than the amoeba.

Explanation:

one meter is equal to 1,000,000 micrometers.

(1.7m * 1,000,000)/17 = 100,000

4 0
3 years ago
Why is it important for scientists to study other planets?
AveGali [126]

Answer:

It is important for scientists to study other planets because <u>it helps them learn more about Earth's history.</u>

<u></u>

Explanation:

In the expanse of the space-time continuum of the universe there are many celestial bodies from stars to planets that all formed at different times hence have different ages and are at different stages of formation.

Studying other planets helps reveal alot about our own planet, its history and its formation. By observing younger earth-like planets, scientists could understand how the earth looked like in its younger years and how it was formed.

Learn More:

For more on the study of Earth's history check out;

brainly.com/question/3711085

brainly.com/question/12272977

#LearnWithBrainly

7 0
4 years ago
Read 2 more answers
Other questions:
  • The phenomenon where rare traits are found in abundance in a new or recently isolated location is called
    15·1 answer
  • How does the doppler effect support the Big Bang
    14·1 answer
  • Antibiotics can be used to treat _____.
    11·2 answers
  • Which electrons have the most energy in an atom?
    15·2 answers
  • Which sentences in this excerpt from Ernest Hemingway's "In Another Country" show that medals and awards in war don’t always bri
    7·2 answers
  • How is a fetus able to extract O2 from its mother's blood?
    9·2 answers
  • Earthquake waves that vibrate from side to side and up and down only through solids are known as
    9·2 answers
  • Identify the living and non-living parts of the nitrogen cycle.
    10·2 answers
  • What is stimulated by high extracellular fluid volume (ECFV) and works to increase GFR and urine output?
    9·1 answer
  • What is globalization?​
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!