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
ANEK [815]
3 years ago
11

PLEASE HELLPPp

Biology
1 answer:
Orlov [11]3 years ago
8 0

Answer:

D

Explanation:

Stem cells transplanted into the facial tissue of two people with Parkinson’s disease led to sustained reductions in motor and non-motor symptoms, lower medication doses, and a better quality of life, a case study reported.

You might be interested in
How do introduced species become established in a new ecosystem? Check all that apply.
Fed [463]
The answer is 1,3,4,6,8.
7 0
3 years ago
Read 2 more answers
Where in the world is the aquatic biome located?
katen-ka-za [31]
The aquatic biome is all of the water on earth
6 0
3 years ago
Question 3 ASAP SCIENCE FINAL
Kitty [74]

Answer: Chlorophyll which are enclosed in the thylakoids captures light energy from the sun. Because of this chlorophyll becomes excited and vibrates and releases free electrons. Because of this vibrations water molecule is also split into H and O2 molecules due to photolysis the splitting of water. Oxygen gas is released out of the leaf as the by product of photosynthesis and H is added to NADPH.

3. In the photosynthetic process under light reaction the plant takes in carbon dioxide and water to produce NADPH and ATP

For plants under dark reaction it occurs in the stroma the outer part of the thylakoids. Since there is no light energy during night time the cell uses ATP and NADPH to fix CO2 to produce sugar molecules and other organic molecules for cell metabolism. The dark reaction cannot function without the products formed under light reaction.

4. The actual or approximate size of an organelle is important because it is an indicator for cellular metabolism such as absorption of food. Larger organelles requires more amount of space inside a cell compared to smaller organelles. Also it requires more energy to sustain cellular activities for much bigger cell organelles compared to smaller ones.

Explanation:

5 0
3 years ago
In general, excess amounts of water-soluble vitamins are excreted via the.
Rudiy27

In general, excess amounts of water-soluble vitamins are excreted via the urine.

3 0
3 years ago
What chemical that is released by the brain makes a person feel good?
Natasha_Volkova [10]
I am afraid there is no specific answer to your question becuase there is not only one fell good chemical, there are 4:

Endorphin, Serotonin, Oxytocin and Dopamine.


Hope it helped,

Happy homework/ study/ exam!




4 0
3 years ago
Read 2 more answers
Other questions:
  • The appendicular skeleton includes the bones of the upper and lower extremities and their supporting elements called
    8·1 answer
  • What is the cytoplasm?
    12·1 answer
  • Which of the following would be the best way to demonstrate the motion of plates near a divergent fault, using your hands? A. pu
    11·2 answers
  • A condition of stones in the common bile duct is called
    10·1 answer
  • Metabolic regulation
    7·1 answer
  • What is advantage of having multiple sites in dna replication?
    7·1 answer
  • Please HURRY!!
    15·1 answer
  • Do you think all organisms have DNA?<br><br><br><br> Help ASAP
    5·2 answers
  • In 1996, the World Trade Organization (WTO) ruled that the U.S. Environmental Protection Agency (EPA) regulation calling for cle
    12·2 answers
  • A student hiking in a rocky area on a mountain notices that wide, deep cracks have
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!