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3 years ago

What is photosynthesis?

Biology

2 answers:

Norma-Jean [14]3 years ago

4 0

Answer:

Photosynthesis is the process where plants take in carbon dioxide and release oxygen.

Explanation:

The sun's heat hits the plant which with the help of water makes carbohydrates, along with the making of carbohydrates oxygen is created. And the oxygen is then put back into the air for other organisms to breathe.

Vladimir79 [104]3 years ago

3 0

Answer:

a process where green plants and some other organisms use sunlight to synthesize foods from carbon dioxide and water

Explanation:

hope this helps

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Blood has a lower concentration of hydrogen ions than cellular cytoplasm. What does that tell us about the pH?

Greeley [361]

Answer:Acids and bases In the human body, both blood and the cytosol (watery goo) inside of cells have pH values close to neutral. ... A base, in contrast, raises pH by providing hydroxide (OH −start superscript, minus, end superscript) or another ion or molecule that scoops up hydrogen ions and removes them from solution.

Explanation:

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2 years ago

A student decides to set up an experiment to see if detergent affects the growth of seeds. He sets up 10 seed pots. 5 of the see

Trava [24]

Answer:

The correct answer is option C) "More than one variable is being tested".

Explanation:

One of the basis of scientific experimentation is to test one variable at the time in order to make sure that the response that is being obtained is the result of that variable and not another one that is not taking into account. In this case, the student is making the mistake of assessing two variables at the same time: the use of detergent and placing the plant in the sun or in the shade. At the end of the experiment the student will not know if the response is the effect of the detergent, the exposure to the sun or a combination of both.

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3 years ago

Read 2 more answers

What role does a transcription factor play in a signal transduction pathway and why?

Assoli18 [71]

Isn't that where you turn the DNA into RNA?

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3 years ago

A certain cell has a dense nucleoid region, ribosomes, but no membrane-enclosed organelles. Based on this information, it could

IRINA_888 [86]

Answer:

The options are missing in the question, the options are;

a. an archaean

b. a Paramecium

c. a yeast (fungus) cell

d. a grasshopper cell

The correct answer is A (an archaean)

Explanation:

Archaea and Bacteria are domains where prokaryotes are commonly found. Archaea and Bacteria as prokaryotes are unicellular organisms that lacks membrane-bound organnelles and a well defined nucleus, in the sense that unlike eukaryotic cells, a nucleus does not house their genetic material (DNA), instead their single circular chromosome is nakedly localized in a region called the NUCLEOID.

In addition, prokaryotic cells lacks many organnelles found in eukaryotic cells e.g mitochondria, Endoplasmic reticulum, lysosome etc. The few ones like ribosomes found in their cytoplasm are not enclosed by lipid bilayers called membranes.

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3 years ago

(c) The arrangement of the water molecules in ice causes the ice to float. Explain how ice floating on the surface of a body of

xxMikexx [17]

Explanation:

 dUe to germs presence in our body which is very beneficial for or aatracting over it.

HOPE U UNDERSTAND THANK YOU.

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3 years ago