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
MArishka [77]
3 years ago
14

_____evolution occurs when organisms share a trait that originated in an

Biology
1 answer:
I am Lyosha [343]3 years ago
5 0

Answer: =<u>Convergent</u> evolution

Explanation: <u>Convergent</u> evolution occurs when organisms share a trait that originated in an  ancestor but changed over time in different populations.

You might be interested in
_____ have been developed to target both the positive symptoms AND the negative symptoms of schizophrenia by targeting both dopa
Radda [10]

Answer:

Antipsychotic drugs have been developed to target both the positive symptoms AND the negative symptoms of schizophrenia by targeting both dopamine and serotonin receptors in the brain.

Explanation:

Schizophrenia is a disorder that affects the ability of a person to feel things, think and behave accordingly. There are several symptoms of schizophrenia like hallucinations, social isolation, responding inappropriately to surroundings and stimulus, being emotionally vulnerable, in severe cases an individual may try to harm themselves and become extremely aggressive. Dopamine and serotonin both play vital roles in schizophrenia. It was detected that dopamine levels were low in patients suffering from schizophrenia. Thus, antipsychotic drugs were developed which affected the receptors of dopamine and serotonin, sequentially reducing symptoms and effects of schizophrenia.

Learn more about Schizophrenia here:

brainly.com/question/9291820

#SPJ4

6 0
2 years ago
What is a medial moraine, and how is it formed?
allsm [11]
A medial moraine is a narrow band of rock debris which usually runs down the centre of the glacier. It forms from the merging of the lateral moraines of two glaciers and often occurs in regions that have been acted upon by a past ice age.
I am not sure how it is for med
4 0
4 years ago
The tiny openings through which evaporation takes place in the leaves of plants are called _____.
vlabodo [156]
The tiny openings through which evaporation takes place in the leaves of plants are called stomata.

<span>♡♡Hope I helped!!! :)♡♡
</span>
6 0
3 years ago
Which phrase best describes what is happening to the population of the
Alexxx [7]

Answer: The “graying of America”

Explanation: Just took the test

6 0
3 years ago
4. Charles runs two laps around a 400 meter track. What is his total distance traveled?
Black_prince [1.1K]

The answer is 800 meters.

You find this by taking the total distance of the first lap and doubling it. You could also find it by adding 400 meters to 400 meters, which would total at 800 meters

4 0
3 years ago
Other questions:
  • Two or more units are added together to form a new compound<br> ons are defined as _____.
    7·2 answers
  • Eutrophication of an aquatic ecosystem would most likely have which of the following effects?
    13·2 answers
  • A person stuck in a snow storm suffers from hypothermia, while a person lost in a desert experiences hyperthermia. What do these
    5·1 answer
  • The theory of plate tectonics includes blank types of plate boundaries.
    11·1 answer
  • A 5-ounce tube of toothpaste costs $3.50. What is the unit price?
    15·2 answers
  • Which of the following did not happen in the devonian period
    13·2 answers
  • In which way are the sympathetic and parasympathetic divisions of the autonomic system similar? (A) Both utilize two neurons per
    15·1 answer
  • How have humans affected the Chesapeake Bay ecosystem food web?
    12·1 answer
  • QUESTION 1 Genetic information has become part of our culture and it is difficult to tell the difference between unmodified and
    12·1 answer
  • The Dub in “lub dub” is the closing of the ____________________ and _____________ valves because pressure in the arteries is gre
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!