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
Radda [10]
3 years ago
10

The selective loss of unused connections among brain cells is called

Biology
2 answers:
myrzilka [38]3 years ago
7 0

Answer:

<u>Pruning</u>

Explanation:

Pruning or synaptic pruning is brain's way of clearing unnecessary signals that are no longer needed. It mostly occur in childhood and adolescence because brain want to get faster by avoiding unused impulses in Synapses. Synapse is the space between neurons through which signals are being transferred.

Ghella [55]3 years ago
4 0

Answer:

Pruning of brain cells.

Explanation:

Basically, pruning is the removing of unwanted branches from a tree or in this case unwanted or unused connection removal among brain cells to increase their activity and speed.

Pruning of brain cells usually occurs in childhood and adolescence by removing of the unnecessary signals to increase the brain activity.

You might be interested in
What are the effects of global warming on the earth over time?
olganol [36]
Effects that scientists had predicted in the past would result from global climate change are now occurring: loss of sea ice, accelerated sea level rise and longer, more intense heat waves.
5 0
3 years ago
Thale cress is a plant that is genetically engineered with genes that break down toxic materials. Which type of organism is desc
MArishka [77]
The correct answer for the given question above would be option B. Thale cress <span>is a plant that is genetically engineered with genes that break down toxic materials, so this would be a transgenic type of organism. By definition, transgenic organisms undergone genetic engineering wherein genes of a particular specie is modified or transplanted into another. Hope this helps.</span>
5 0
3 years ago
Read 2 more answers
Which of the following is true of all greenhouse gases?
My name is Ann [436]
<span>Which of the following is true of all greenhouse gases?
</span>
C. THEY TRAP ENERGY IN THE ATMOSPHERE.

They are not naturally occurring. They are the result of human activity like using electricity, burning fuel, etc. 

They don't exist in fixed quantities and they don't reflect incoming radiation. The volume of greenhouse gases emitted depends on the activity done. It also does not stay in one place, it moves around and combines with other green house gases; trapping heat in the atmosphere and making the Earth warmer.
6 0
3 years ago
Read 2 more answers
How will virtual learning help you grow as a student?​
Ann [662]

Answer:

Virtual learning will help me grow as a student by forcing me to step out of my comfort zone and explore different learning opportunities. Learning online is a challenge that I hope to overcome. Even though school will be very different, I know that this is just a learning curve that will help me become a better student and person overall.

6 0
3 years ago
Read 2 more answers
has recently taken up weight lifting and his friends at the gym mistakenly believe they should eat more protein to build muscle.
faltersainse [42]

Complete Question

Ruben Ward has been weight lifting and eating a high protein diet. Below is Ruben's profile and what he ate for a day. He entered his profile information and food intake into Diet & Wellness Plus and then pulled the Diet & Wellness Plus Reports. View Ruben’s Intake vs Goals and Macronutrient Ranges Reports and then answer the questions below. Profile for Ruben Ward 1. Age: 19 years old 2. Gender: Male 3. Height: 5 ft, 8 inches 4. Weight: 205 lbs 5. Non-Smoker 6. Activity Level: Active

Ruben has recently taken up weight lifting, and his friends at the gym mistakenly believe they should eat more protein to build muscle. The DRI for protein for healthy adults is 0.8 g per kg body weight. If Ruben weighs 205 lbs (93 kg), how many grams protein per kg body weight did he eat on this day?

a. 5.37 g/kg

b. 10.33 g/kg

c. 3.55 g/kg

d. 4.88 g/kg

Answer:

c. 3.55g/kg

Explanation:

RDI means Recommended Dietary intake. It is the required amount of a nutrient expected to be taken by an individual for optimal health.

The Recommended Dietary Intake I'd protein falls withing the range of 0.8 grams per kg to 1.8 grams per kg

For Reuben

He weighs 93 kg

If Reuben consumed 330 grams of protein, his grams of protein per kg body weight is

330 grams ÷ 93kg

= 3.55g/kg.

4 0
3 years ago
Other questions:
  • What are the wavelengths of the mean echolocation clicks of bottlenose dolphins and killer whales? Remember, these echolocation
    6·1 answer
  • In chickens, comb shape is determined by genes at two loci (R, r and P, p). A walnut comb is produced when at least one dominant
    7·1 answer
  • Cindy hypothesizes that if she adds salt to a weak acid, then its pH will be lowered. She develops the following experiment to t
    5·2 answers
  • Which of the following happens at mid-ocean ridges and is essential for the process of plate tectonics being able to continue?
    7·2 answers
  • What is the power house of the cell? (FREE 99 PTS)
    6·2 answers
  • Which two continents fit together best
    9·1 answer
  • HELP PLZZ!!!!!!!
    10·2 answers
  • When does mitosis occur
    13·2 answers
  • How much of the outer crust of earth is
    15·1 answer
  • What do organisms use 90% of their energy/food for and what happens to the other 10%?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!