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Arisa [49]
2 years ago
7

1.

Biology
1 answer:
snow_lady [41]2 years ago
3 0

Answer:

Population size should be the correct answer

Explanation:

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Harry suffers from cystic fibrosis and frequently has periods where he can hardly breathe. the problem is most likely the result
nika2105 [10]
Hey there,
<span>Thick secretions that exceed the ability of the mucus elevator to transport them.

Hope this helps :))

~Top
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7 0
2 years ago
ANSWER ALL 3 RIGHT FOR BRAINLIEST, THANK YOU, AND 5 STARS
sesenic [268]

ANSWER FOR QUESTION 3: The answer would be B.) because work or energy, is equal to the work done by a force, like the ball.

ANSWER FOR QUESTION 4: The answer would be D.) because when a ball roles down a hill the work to push that ball can transfer energy between the ball or other objects and cause the change in the total amount of energy used.

ANSWER FOR QUESTION 5: The answer is mechanical, because both physical and constant, kenitic and potential.

4 0
3 years ago
BIOLOGY HOMEWORK
bulgar [2K]

Answer: The only reaction performed by chloroplast through its chlorophyll is photosyntesis. Therefore the chemical formular is below.

   C02         +          H20           →                   C6H1206    +       O2+           H20.

(carbondioxide) +    (Water)     Chlorophyll      (glucose)  +(oxygen)+     (water)

                                                       and                                                                                            

                                                   enzymes .                    

This is the single reaction of the process of photosynthesis.However two interconnected reactions are involved light dependent stage and light independent stage.

The first reaction takes place in presence of sunlight, and it is called Photolysis of water.it is the spiting of water to H+, electrons and Oxygen. This is  the source of oxygen seen above.

             4 H20→ 4H+ + 4e- + 02.

The light independent stage; the hydrogen ion from the photolysis is transfer to the light independent stage to reduce the C02 to produce glucose.In the first equation seen above.

Since chloroplast performs photosynthesis through action of its chlorophyll, The above reaction describes the chemical formula.

B.

The cell wall  of plants is made up of the middle lamella, the primary cell wall and the secondary cell wall .

<u>Cellulose</u><u> a complex carbohydrate is the major components</u>. It contains,  monomers of  glucose in small units  linked to one another by bonds.

C

Vacuole helps in plant turgidity needed for uprightness. when filled with water provides  turgor pressure increases as the cell membrane pushes against the cell wall. The resulted turgidity  helps the plants  to maintain resistance to external pressure and therefore resist the effects of gravity.

8 0
3 years ago
Can share electrons in single pairs, double pairs, or triple pairs. share electrons in triple pairs. share electrons in single p
Rama09 [41]
The way I'm interpreting this is that what type of bound are these? And yes share electrons in various bonds can share electrons lose and gain, these all sounds like covalent bonds and ionic and hydrogen bounds are from.single to double and to triple bounds.
3 0
2 years ago
HELP MEEEEEEEEEEEEEEEEEEEEEEEEEEEE PLZZZZ
Degger [83]
Answer: it should be A
Explanation: pseudoscience is a collection of beliefs or practices mistakenly regarded as being based on scientific method.
4 0
3 years ago
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