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
vampirchik [111]
3 years ago
13

A paramount scientific finding by Mark Rosenzweig found that, compared to control rodents, rodents raised in enriched environmen

ts had:
a. increased cortical mass, increased numbers of neurons, increased synaptic connections, increased neurotransmitter amounts, and increased myelination.
b. increased cortical mass, increased numbers of neurons but decreased synaptic connections, decreased neurotransmitter amounts, and decreased myelination.
c. decreased cortical mass, decreased numbers of neurons yet increased synaptic connections, increased neurotransmitter amounts, and increased myelination.
d. decreased cortical mass, decreased numbers of neurons, decreased synaptic connections, decreased neurotransmitter amounts, and decreased myelination.
Biology
1 answer:
Vladimir [108]3 years ago
7 0

Answer:

The correct option is a. "increased cortical mass, increased numbers of neurons, increased synaptic connections, increased neurotransmitter amounts, and increased myelination. "

Explanation:

Rodents that have been raised in enriched environments were found to have thicker cerebral cortex containing approximately 25% more synapses in a study conducted by Mark Richard Rosenzweig. This increase in <em>synapses</em> implies in an increase in <em>neurons</em> and <em>neurotransmitters</em>, which also indicates an increase in <em>myelination</em>.

You might be interested in
What biological process converts organic carbon compounds (like glucose) into inorganic compounds (like carbon dioxide)?
Dafna11 [192]
I wanna say it is <span>C.) fossilization </span>
3 0
3 years ago
Stomata- specialized cells that contract and expand to open or close pores for gas exchange. Stomata can adjust to temperature,
mr Goodwill [35]

Answer:

CLOSED.

Explanation:

Stomata are found in epidermal layers in green aerial parts of plants, especially leaves. They occur mainly on the lower surface of dicotyledonous leaves, although on monocotyledonous, they are found on both surfaces. Intercellular air spaces found throughout the leaf are linked to stomata.

Stomata permits plant uptake of carbon dioxide, which is a necessity for photosynthetic processes. They also help to reduce water loss by closing when conditions are hot or dry. Stomata look like tiny mouths which open and close as they assist in transpiration.

Therefore, it can be said that Stomata adjust temperature, staying closed when temperatures are hot and dry.

3 0
3 years ago
What is the source of carbon for terrestrial plants? terrestrial plants acquire carbon from the .
castortr0y [4]

During this process, plants cleave the carbon from the two oxygen molecules and terminate the oxygen back into the surrounding circumstances.

<h3>What is terrestrial plants?</h3>
  • In terrestrial communities, plants transform atmospheric carbon dioxide into carbon-based combinations through photosynthesis (see above The photosynthetic operation). During this process, plants cleave the carbon from the two oxygen molecules and terminate the oxygen back into the surrounding circumstances.
  • Many terrestrial manufacturers are not even helophytes but rainforest species that tolerate occasional inundation. Examples of these types of plants contain Syngonium, Philodendron, Adiantum, Aglaodorum, Aglaonema, Cordyline, Ophiopogon, and Physostegia.
  • Terrestrial manufacturers are defined as any manufacturer that grows on, in, or from the land. By contrast, aquatic plants are manufacturers that thrive when their roots are submerged in moisture.

To learn more about terrestrial plants, refer to:

brainly.com/question/29594

#SPJ4

3 0
2 years ago
All of the following are true of spermatogenesis EXCEPT: Question 4 options: One spermatogonium produces 4 spermatids Geneticall
viva [34]

Answer: The products are spermatozoa that each have a head, midpiece and tail.

Explanation:

The spermatogenesis can be defined as the process of gamete production in human males. It takes place in the testes in males. In this process the spermatids are produced which are four in number through reductional cell division called as meiosis. Each spermatid is haploid in number and the genetic material present in each is diverse as a result siblings are not identical to each other. The spermatozoa is an immature sperm cell which develops head, middle piece and tail. But it is not a precursor of production of sperm cells via cell division.

7 0
3 years ago
If theres a small amount of friction between two surfaces, the result could be?
Serjik [45]

Answer: Depending on the subject, friction can cause heat, slow acceleration, or erode something.

3 0
3 years ago
Other questions:
  • Which cell in the body are thought to remain in the Go phase during the cells'life cycle? A. Neurons in the brain B. Vesicles in
    12·1 answer
  • Which process is a "build up" process? ______________________________________ which process is a "break down" process? _________
    5·1 answer
  • What process powers the movement of tectonic plates? Describe how this process works.
    15·1 answer
  • VISION
    6·2 answers
  • Vital capacity can be used to evaluate recovery from a myocardial infarction (MI). Explain why the measurement of vital capacity
    11·1 answer
  • Suppose a person has a small intestine that has fewer villi than normal.would the person most likely be overweight or underweigh
    13·1 answer
  • PLEASEEE HELP ONLY 10 mins left
    11·1 answer
  • What best summarizes the differences between ancient and modern horses?
    8·1 answer
  • Match The Animals With Their Characteristics.<br>​
    14·1 answer
  • Dina is a paleoclimatologist. she wants to review documents to assess climate data for her hometown. which historical documents
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!