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
ss7ja [257]
3 years ago
7

What must be true for organisms to be considered the same species

Biology
1 answer:
Mashcka [7]3 years ago
8 0

Answer: organism and reproduce and produce offspring

You might be interested in
Which of the following statements is true for gas particles? A. They move freely and combine with each other. B. They don’t move
iren [92.7K]
A i think Let me know if it's rights I think ti is 
4 0
3 years ago
Read 2 more answers
Mr. smith is a professional landscaper and spends a majority of his day working outside in the sun. what advice would you give h
harkovskaia [24]

If given a chance to advice Mr. Smith, I would recommend him to minimize going out in the sun when it is at the peak of the morning but if not possible since he works under the sun, it would be good to put on sunblock with a highest SPF and use precautionary measures like using hats and wearing long sleeve to protect also the skin.  More water to hydrate, and vitamins for skin protection.

5 0
4 years ago
Beriberi is caused by a deficiency of thiamine in the diet.
denis23 [38]

Answer:

Thiamine pyrophosphate  (derived from vitamin B1) is a coenzyme required for the activity of pyruvate dehydrogenase enzyme complex.

Explanation:

Pyruvate is the end product of glycolysis. During aerobic cellular respiration, pyruvate is oxidatively decarboxylated into acetyl CoA which in turn enters the Kreb's cycle. Oxidative decarboxylation of pyruvate is carried out by enzyme complex pyruvate dehydrogenase (PDH). The first step is simple decarboxylation and is catalyzed by pyruvate decarboxylase of the PDH complex.

The enzyme pyruvate decarboxylase and has a tightly bound coenzyme, thiamine pyrophosphate. Thiamine pyrophosphate is derived from vitamin B1. Lack of vitamin B1 in the human diet leads to beriberi that is characterized by an increased concentration of pyruvate in blood urine since oxidative decarboxylation cannot occur due to lack of the coenzyme thiamine pyrophosphate.

3 0
3 years ago
Jane Swenson has been suffering from a cold for about a week and has missed 3 days of work. She decides to return to work at the
sveticcg [70]

Jane can do a few things to prevent the spread of illness:

- Avoid coughing on others

- Keep a good distance away from those who are not sick

- Sanitize regularly

- Use a tissue for runny nose

Hope this helps

8 0
3 years ago
How many distinct stages must occur between the point when light first encounters chlorophyll and the point at which
Novay_Z [31]

Explanation:

<u>Three.</u>

Photosynthesis produces glucose and O2 from inorganic CO2, light energy and water.  This occurs in distinct steps: 1) light fixation,  2) electron transport and NADPH production 3)  ATP generation, then 4) carbon fixation and carbohydrate production.

6CO2 + 6H20 + (energy) → C6H12O6 + 6O2

Further Explanation:

Photosynthesis is a chemical process, essential to plant and other primary producers producing energy. As oxygen is emitted, energy in the form of glucose molecules is created from light, water, and carbon dioxide. It happens in several complicated stages, photosynthesis is a speed-limited process, depending on several factors including concentration of carbon dioxide, ambient temperature and light intensity; energy is extracted from photons, i.e. light particles, and water is used as a reduction agent. It occurs in the thykaloids, where pigment molecules live like chlorophyll.

Photosynthesis occurs in several complex steps and is a reaction of a small duration, depending on several fa factors including carbon dioxide concentration, ambient temperature and light intensity; the energy is retrieved from photons, I.e. particles of light, and water is used as a reducing agent. Water supplies the chlorophyll in plant cell with replacement electrons for the ones removed from photosystem II.

Additionally,

  • Water (H2O) divided into H+ and OH-by light during photolysis serves as a source of oxygen along with acting as a reduction agent; it reduces the NADP molecule to NADPH by supplying H+ ions and generates molecules of the energy storage molecule ATP through an electron transport chain.
  • This happens in the thykaloids, where pigment molecules reside like chlorophyll.
  • Later, NADP and NADPH are used in dark reactions during the Calvin cycle, where monosaccharides or sugars such as glucose are produced after several molecules have been modified. These store energy in their bonds which in the mitochondria can be released in respiration.

Learn more about photosynthesis at brainly.com/question/4216541

Learn more about cellular life at brainly.com/question/11259903

#LearnWithBrainly

8 0
4 years ago
Read 2 more answers
Other questions:
  • Why do scientists believe the polar ice is disappearing?
    7·1 answer
  • Explain the process of mitosis in a tissue culture for normal cells.
    14·1 answer
  • The thyroid gland is located near the brain.<br><br> True<br> False
    9·2 answers
  • Triangle ABC has vertices A(3, -5), B(7, 1) and C(3, 1).
    6·1 answer
  • How many different organelles do humans have 5 7 9 12
    12·2 answers
  • India is a mega Diversity Nation
    14·1 answer
  • Question 5
    14·1 answer
  • The human passageway that remains open due to the presence of
    12·1 answer
  • The Calvin cycle takes place in the
    9·2 answers
  • Can someone help me with this please! Asap
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!