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
Troyanec [42]
3 years ago
15

He active ingredient(s) in tobacco that is addictive, colorless, and a highly volatile alkaloid is __________.

Biology
1 answer:
irina [24]3 years ago
8 0
The answer would be nicotine.


Nicotine is an addictive substance. The type of nicotine that is found particularly in tobacco is nicotiana tabacum. It comes from the nightshade family of plants. Other forms of nicotine can also be found in tomatoes, potatoes, green peppers, and eggplants. 
You might be interested in
________is the structural and functional unit of all living organisms
alexandr402 [8]

Answer:

The Cell.

Explanation:

Living organisms are composed of single or multiple cells. The cell is termed the building block of life. Single cell organisms are called unicellular while multiple cell organisms are called multicellular. A single cell organism is capable of performing all the basic functions of life like reproduction, respiration etc

5 0
3 years ago
The process of evaporation is occurring at which number?
Marysya12 [62]

Answer:

11

Explanation:

coz, there occurs gas phase transformation

4 0
2 years ago
S-waves arrive at a seismic station?<br><br> First <br> Second <br> Third<br> Fourth
RSB [31]

Answer:

First

Explanation:

S-waves arrive first at a seismic station

8 0
3 years ago
Why do scientists focus on an animal's cognitive abilities rather than its "intelligence" when studying animal behavior?
Pavel [41]

Answer:

Furthermore, animal cognition research tends to eschew questions of which animals are smarter than others, focusing instead on more specific questions like the ones above. Scientists often say that they are more interested in how well an animal evolved to thrive in their environment, rather than in how smart they are.

7 0
2 years ago
When talking about the formation of fossil fuels, cap rock is a:?
padilas [110]
<span>Dense layer holding in natural gas and petroleum</span>
5 0
3 years ago
Other questions:
  • The __________ molecule is known as the universal energy source of the cell.
    10·2 answers
  • Sickle-cell amenia is caused when a mutation results in the replacement of glutamate with valine. which type of mutation is obse
    6·2 answers
  • The trachea is ________ (anterior/posterior) to the esophagus.
    13·1 answer
  • When you observe data that consistently increases or decreases in response to a variable, you are observing a trend.
    8·1 answer
  • A GG,BB and bb <br> B only GG and Bb <br> C only GB and Gb <br> D GB,Gb,gb and gB
    6·1 answer
  • What should we do women there is a recovering danger of feminine​
    6·1 answer
  • Q33. Explain how the poison caused Jared’s symptoms (e.g., muscle weakness).
    13·1 answer
  • The energy in most food comes from synthesis true or false
    6·2 answers
  • Use Fractions
    5·2 answers
  • 20. As a human red blood cell matures, it loses its nucleus. As a result of this loss, a mature red blood cell lacks the ability
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!