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]
2 years ago
13

The sticky mass in some chemicals on heating was known as _______________________ fibre or fibre _________.

Biology
1 answer:
slava [35]2 years ago
4 0

Answer:

Americans chemical society

You might be interested in
Damage to a brain area called the _____ would MOST likely interfere with learning a conditioned fear response to the sight of a
ELEN [110]

Answer:

The options

A)hippocampus

B)basal ganglia

C)hypothalamus

D)cerebellum

The CORRECT ANSWER IS D)

D)cerebellum

Explanation:

Apart from the coordinating process, the cerebellum is involved in motor learning, emotional behavior, and fear memory.

Fear learning is widely shown in the variation of autonomic and somatic responses, as in heart rate and freezing, promoted by a neutral stimulus which could have been formally grouped with a painful one.

Variation or changes of the vermis influences these responses, and its reversible inactivation in the period of consolidation which is seen to impair fear memory.

The neural correlate of cerebellar activities in fear consolidation is shown by a behaviorally promoted long-term rise of synaptic effectiveness and efficiencies among parallel fibers and a Purkinje cell.

Likely synaptic variations after fear conditioning are well fully observed in the amygdala and hippocampus, suggesting an interplay among emotional circumstances of scenario and the different variations in neural process.

Furthermore, in hotfoot mice, that shows a basic lack of parallel fiber to Purkinje cell synapse, short- and long-term fear memories are influenced.

All these data gives a foundational background on the concept that the cerebellum is majorly involved in fear learning.

The functional interplay of the vermis with hypothalamus, amygdala, and hippocampus do infer to a more complex activities of the cerebellum as a form of an united network that basically influences emotional behavior.

8 0
3 years ago
Read 2 more answers
The ________ a population, the greater the potential effect of genetic drift on gene frequencies.
densk [106]
The smaller a population, the greater the potential effect of genetic drift on gene frequencies.
Genetic drift is an evolutionary term which refers to the random changes in a population's allele frequencies. These changes happen by chance due to the random selection of alleles from the genetic pool in each generation. Genetic drift can lead to either loss of some alleles or the fixation of others (100% frequency). The effect of genetic drift is stronger in smaller populations. This is because, the larger the population, the larger the sample size and the slower the result of genetic drift.
3 0
3 years ago
Jeff’s drug addiction to cocaine occurred because cocaine overstimulated the reward system in his brain and disturbed the functi
Katen [24]

Answer:

Dopamine.

Explanation:

Cocaine is used as a recreational drug and addictive in nature. It can be smelled or directly inhaled in the veins. This drug causes the feeling of restless and happiness.

The dopamine is the important neurotransmitters that regulates the mood and other biological activity of the body. The cocaine inhibit the reuptake of dopamine and leads to its accumulation in the brain. This might also break the blood brain barrier.

Thus, the answer is dopamine.

7 0
3 years ago
State the reason why some drugs are considered drugs of abuse.
aleksley [76]
They are easy to be addicted to
they can hurt your mind
they are so addictive that you use them so frequently (hence the word abusing)
8 0
3 years ago
Question 5 of 10
wlad13 [49]

Answer:

A

Explanation:

although they may evolve, done if the matter will remain the same.

4 0
3 years ago
Other questions:
  • Take a break from work and stress and tell me how your day is going! I wanna know :)
    7·2 answers
  • 3. Which of the following is NOT a result of affluence that is harmful to the environment?
    15·1 answer
  • Lesson of the kaibab
    9·2 answers
  • If the data does NOT support your hypothesis, you can consider your experiment a failure. (True/false)
    10·2 answers
  • What happens during photosynthesis?
    14·2 answers
  • Make a claim about how the body's external defenses help to prevent diseases.
    15·1 answer
  • What biome do we live in? Explain your answer.
    8·1 answer
  • In the essay box below, submit any observations you made, as well as the answers to the questions above. Then write a summary pa
    8·2 answers
  • Somebody help me please
    5·1 answer
  • Essay about why people should not join a gang​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!