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
Vsevolod [243]
3 years ago
14

Why does nicotine make your heart work harder

Biology
2 answers:
azamat3 years ago
7 0
The flow in which nicotine is distributed in your body causes your heart to work even harder than it should to get the flow, thus leading to heart disease. This is one reason why people should avoid any drugs at all.
Leno4ka [110]3 years ago
6 0
It's a stimulant, therefore stimulates the heart and your body causing it to pump more and faster,
You might be interested in
A fully formed infectious virus particle that is able to establish an infection in a host cell is often called a(n)
IgorLugansk [536]

A fully formed infectious virus particle that is able to establish an infection in a host cell is often called VIRION. It is a fundamental full component of a virus.

<h3>What is a virion?</h3>

A virion can be defined as an entire virus composed of a surface (protein shell) which is called capsid, and the inside nucleic acid.

The core nucleic acid of a virion can be either DNA or RNA (both single and double-strand).

A virion may infect a particular host cell to produce disease.

Learn more about virions here:

brainly.com/question/5994528

4 0
2 years ago
What evidence supports the LAW OF CONSERVATION OF ENERGY?
photoshop1234 [79]

Answer:

Taking into account photosynthesis, the evidence that best supports the law of energy conservation is energy is absorbed by chlorophyll and becomes chemical energy during photosynthesis (option 2).

Explanation:

Plants are autotrophic organisms, characterized by synthesizing their own nutrients by converting solar energy into chemical energy through photosynthesis.

During the process of photosynthesis, chloroplasts are capable of absorbing solar energy and converting it into glucose. This process involves the conversion of one type of energy into another.

With respect to the law of conservation of energy, it is necessary to consider:

  1. In the universe there is a constant amount of matter and energy, which is neither created nor destroyed, but transformed.
  2. Energy in an isolated system does not vary, unless it comes into contact with another system.
  3. The amount of energy that is absorbed and obtained is equivalent.

In photosynthesis, the chloroplast is not an isolated system, but has contact with the outside and is capable of absorbing the energy of the sun. This energy will be used to obtain a product, glucose, in an amount proportional to the amount of energy absorbed.

Regarding other options:

<em>     1. In photosynthesis, it is not </em><u><em>mechanical energy</em></u><em> that is transformed into chemical energy.</em>

<em>     3. </em><u><em>Oxygen is a product of photosynthesis</em></u><em>, during the process of chemical energy synthesis, from the combination of carbon dioxide, water and solar energy.</em>

<em>     4. It is true that the </em><u><em>sun gives off light energy that is absorbed by plants</em></u><em>, but it does not explain how this energy is transformed into chemical energy.</em>

8 0
3 years ago
What connects the proximal and distal convoluted tubules?
Katena32 [7]
I believe that the loop of Henle is the hairpin structure that connects the proximal and distal convoluted tubules. The loop of Henle is composed of the ascending and the descending limb. The descending loop of Henle connects the proximal convoluted tube with the ascending limb of the loop of Henle, while the ascending loop of Henle connects the descending limb of the loop of Henle with the distal convoluted tubule. 
7 0
3 years ago
What type of solution is perfect for animal cells?
aliina [53]
Isotonic since in a hypertonic solution the cell would shrivel up and in a hypotonic solution it would lyse (burst).
3 0
3 years ago
What is one thing that sets hominids apart from other primates?
tatyana61 [14]
One primary function of setting things fall apart is to paint a portrait of a specific culture
3 0
3 years ago
Other questions:
  • When subjected to heat and pressure,a chemical sedimentary rock can be changed into which rock type?
    12·2 answers
  • When do chromosomes become visible with the aid of a microscope in the cell
    7·1 answer
  • A receptor is a structure that detects stimuli. The stigma (eyespot) of Euglenoids detects ____, assisting with phototaxis. A. l
    6·1 answer
  • Which is not caused by bacteria?
    13·2 answers
  • Stingrays and flounders, while not related, both have very flat <br> bodies.
    11·1 answer
  • True or False and Archimedes screw was initially used to move people. Pls hurry
    6·2 answers
  • What factors influence ocean water density?
    9·1 answer
  • How many layers are in a gram positive cell wall and how many are in a gram negative cell wall ?
    9·2 answers
  • Which type of soil would be LEAST likely to support the growth of a rose bush?
    15·2 answers
  • Whoever can answer this is amazing ​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!