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
Gnoma [55]
3 years ago
12

A certain substance inhibits sleep, increases alertness, and speeds up central nervous system. It easily becomes habit forming,

with rapid development of tolerance. Chronic users experience paranoid delusions and brain damage. What drug is this?
Biology
1 answer:
olga2289 [7]3 years ago
7 0
When they sleep the want to reduce the high number of risk in the chronic
You might be interested in
What's the relationship between solutions, solutes, and solvents?
Basile [38]
Put the salute into the solvent to create a solution.
5 0
3 years ago
Describe the milankovitch cycle.
Gnoma [55]
Its the  Eccentricity of the earth. (shape of Earth's Orbit around the sun, whether it is more circular or ovular.)
7 0
3 years ago
During the infection cycle for a typical retrovirus, such as hiv, which uses rna as genetic material, the genetic variation in t
Murrr4er [49]
I DONT KNOW THIS ANSWER IDK SRRY
7 0
3 years ago
As a plant grows, new root hair cells are formed from unspecialised cells.
Marina86 [1]

Answer:

Root hairs appear in the root maturation zone and differentiate from unspecialised cells called trichoblasts.

Explanation:

Root hair arises as a small protrusion surrounded by a cell wall, they are found in the piliferous area; they can originate in unspecialised epidermal cells, in some called trichoblasts. The bump begins to elongate and moves away from the epidermis, forming root hair. The root hairs as they lengthen, it is seen that their content shows a polarized distribution, the apical part is constituted mainly by vesicles secreted by the Golgi apparatus that contain the precursors of the cell wall that are to be released by exocytosis. Trichoblasts can be arranged in different ways, there are roots where any of the cells that are part of the rhizodermis can give rise to a root hair. In other roots, trichoblasts and atricoblasts have been seen to be distinguished alternately along a row of cells.

4 0
2 years ago
Why Do all the days of the year have the same amount of daylight?
barxatty [35]

Answer:

they dont

Explanation:

3 0
3 years ago
Other questions:
  • What is a synonym for net force?
    15·1 answer
  • The free energy for the oxidation of glucose to CO2 and water is -686 kcal/mol, and the free energy for the reduction of NAD to
    14·1 answer
  • I will mark you as brainliest if you can help. Thanks!
    12·1 answer
  • Brainly me help wala option kha hota hai​
    10·1 answer
  • What makes a chaparral different from a desert?
    15·1 answer
  • According to the cell theory where did this cell come from?
    10·1 answer
  • Why do oxygen gas and hydrogen gas have different properties?
    11·1 answer
  • Five significance of genetic engineer​
    12·1 answer
  • Explain how temperature and amount of precipitation can affect the type of plants and animals found in the desert biome?
    9·2 answers
  • State the role of alcohol in this investigation​
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!