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
lilavasa [31]
3 years ago
10

Question

Biology
1 answer:
Marrrta [24]3 years ago
4 0

Answer:

stimulants

Explanation:

best answer is stimulants brainliest answer

Cocaine, amphetamine, and MDMA are all central nervous stimulants agonize dopamine neurotransmission.

You might be interested in
What structure in the female reproductive system produces eggs?
allochka39001 [22]
ovary

These oocytes are formed during the early development of the person, it is together formed in the embryonic stage of development.

In puberty, these oocytes have now been mature thus, the individual is ready for her first menstruation, it takes time before these oocytes are fully developed but they are formed as early as the state of the genitalia, brain, body was formed.
<span>Somehow, it is like the brain, the brain is slowly developing til the near age of puberty or late childhood. </span>
<span>Eyes are also an analogy to oocytes, during infancy these organs aren't developed yet and these years the child can only see vague and blurred vision and takes almost 2 years for the child to see clearly.</span>
3 0
4 years ago
What would happen to the enzyme phosphatase if we decrease the PH to 3
Maurinko [17]

Answer:

it will ex plode

Explanation:

4 0
4 years ago
Using the ultrasonication and agitation method of liposome preparation, what concentration of lipid is necessary to prepare lipo
Galina-37 [17]

The concentration of lipids necessary to prepare liposomes with a diameter of 250 nm is 0.30 mM.

<h3>What are liposomes?</h3>

Liposomes are vesicles which are made up of a lipid bilayer membrane.

Liposomes are important as delivery vehicles for substances such as drugs.

Ultrasonication is a method of liposomes preparation.

Solution of liposomes is dependent on the size.

The larger the diameter, the smaller the l elution volume. Also, increasing lipid concentration will decreases elution volume.

Therefore, the concentration of lipids necessary to prepare liposomes with a diameter of 250 nm is 0.30 mM.

Learn more about liposomes at: brainly.com/question/15852922

#SPJ1

6 0
2 years ago
Circular rings of smooth muscle that can contract to regulate the movement of food through the gastrointestinal tract are called
yaroslaw [1]

Answer: Sphincter muscles

Explanation:

The circular rings of smooth muscles, that can contract to regulate the movement of the smooth muscles that can contract to regulate the movement  of food through the gastrointestinal tract are known as sphincter muscles.

These two layers are outer layer and inner layer. The outer layer is longitudinal and the inner layer is circular. They contract rhythmically to squeeze food.

4 0
4 years ago
Which agreement led to the reduced release of chemicals that harm the ozone layer?
Monica [59]
Montreal Protocol is the correct answer I think
3 0
3 years ago
Read 2 more answers
Other questions:
  • Which numbered arrow represents the promoter for RNA II. RNA II serves as the primer for DNA synthesis for plasmid replication.
    15·1 answer
  • What valuable hardwood is rapidly being cut in the tropical rain forests of malaysia, the philippines, indonesia, and indochina?
    14·1 answer
  • Which action would be most likely to limit scientific research on genetic<br> modification of food?
    10·2 answers
  • Yellowstone National Park has an average of about 4500 bison living in it. The park covers 3472 square miles. What is the popula
    5·2 answers
  • Which of the following is an example of a negative feedback altering homeostatic control? A) a person's heart rate drops as she
    13·1 answer
  • Cells use different processes at different times to provide an organism with the energy that it needs. Spirulina is an autotroph
    11·1 answer
  • Which of these changes produces a chemical change?
    7·1 answer
  • I needhelp with this plzzz
    13·1 answer
  • A major factor in changing the frequencies of the genes in the gene pool
    7·1 answer
  • Plz help/will give brainliest!​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!