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
larisa [96]
3 years ago
10

Help.. Psychological drug dependence means that

Biology
1 answer:
belka [17]3 years ago
6 0

Answer:

b. a person has an emotional need for a drug

You might be interested in
9. Knowing what you know about how a substance travels in
Romashka-Z-Leto [24]

Answer:

Higher

Explanation:

Molecules such as oxygen move from a higher concentration to a lower concentration across a semi-permeable membrane. This process is called simple diffusion.

Therefore, for oxygen to leave the alveoli and enter the blood, there would need to be a higher concentration of oxygen inside the alveoli and a lower concentration of oxygen in the blood.

6 0
3 years ago
The organelle in which photosynthesis takes place is the
bekas [8.4K]
The organelle in which photosynthesis takes place is the chloroplasts
4 0
3 years ago
Jjjjjjjjjjjjjjjjjjjjjjk
Setler79 [48]

Answer:

good question the answer is A. lol

Explanation:

7 0
2 years ago
Read 2 more answers
BRAINLIESTTTT ASAP!!!<br> What is a homogenous mixture?<br> List some examples.
Ket [755]
<span>You can't pick out components of a homogeneous mixture or use a simple mechanical means to separate them. You can't see individual chemicals or ingredients in this type of mixture. Only one phase of matter is present in a homogeneous mixture.

</span><span>-Air

-Sugar water

-Rain water

-Vodka

-Vinegar

-Dishwashing detergent
<span>
-Steel</span></span>
7 0
3 years ago
Read 2 more answers
WILL GIVE A BRAINLEST
natka813 [3]
<h3><u>Answer;</u></h3>

absorbed by Earth’s core

When energy from the sun reaches Earth, it is not <em><u>absorbed by Earth's core.</u></em>

<h3><u>Explanation;</u></h3>
  • <em><u>The energy from the sun reaches the earth, such that 23 percent of the incoming solar radiation is absorbed by the atmosphere by water vapor, dust and ozone. </u></em>
  • <em><u>48 percent of the solar energy is absorbed by the earth's surface, this translates to 71 percent of the energy which is absorbed by the systems of the Earth.</u></em>
  • <em><u>The remaining 29 percent is reflected back to space by clouds, atmospheric particles etc. </u></em>
8 0
3 years ago
Read 2 more answers
Other questions:
  • Test your knowledge about eukaryotes by sorting the following statements according to whether they are true or false. ITEMBANK:
    6·2 answers
  • The term ______ refers to an organism's ability to survive and produce fertile offspring.
    5·1 answer
  • You should remove a cloth from a bleeding woumd when its done bleeding
    11·1 answer
  • What type of bonds do proteins have
    10·2 answers
  • Originally a prodigy on the clarinet, _________ left New Orleans in 1914 to see the world and by 1919 he was touring Europe. He
    7·1 answer
  • The very weird animal in the photo below is called a predatory tunicate. It grows to about 5 inches in length and is permanently
    11·1 answer
  • What is the processor in a negative feedback loop
    12·1 answer
  • What carries energy to the light independent reaction
    15·2 answers
  • Which of the following would most likely
    13·1 answer
  • Mitosis is done by your body cells. What types of cells do not undergo mitosis
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!