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Vaselesa [24]
2 years ago
13

Helpppppppppppppppppppp

Biology
2 answers:
vova2212 [387]2 years ago
8 0
Chemical change.

A chemical property describes the ability of a substance to undergo a specific chemical change. A chemical property of iron is that it is capable of combining with oxygen to form iron oxide, the chemical name of rust.
Serjik [45]2 years ago
8 0
Chemical change, a example of iron can get old and turn to rust. When it does that it causes rust, and that could combine with Chemical Change.
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1.0g

7.6/3.8=2

1. 4/2=2

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3 years ago
In chloroplasts, when the two photosystems work in series, electrons ejected from the photosystems do not return to them, which
cricket20 [7]

When electrons do not return to the photosystems, it is because of a process known as oxygenic photophosphorylation, a process that is key to photosynthesis.

Photosynthesis is the process by which plants get their energy. This process involves many steps taken in order to turn energy from light, into sugar and molecular energy known as ATP, needed for plants to survive. This process uses a variety of important and complex steps, among which is included oxygenic photophosphorylation.

Oxygenic photophosphorylation is one of the key processes to photosynthesis. It involves the use of photosystems <u>one </u>and <u>three</u>, located in the thylakoid membrane of plant cells, in order to produce NADPH and ATP. These systems enter a state of photoactivation, releasing an electron to be carried by the NADPH molecule towards the Calvin cycle where the electron can be placed onto a carbon atom, for long-term storage, often as a carbohydrate.

To learn more visit:

brainly.com/question/10499200?referrer=searchResults

3 0
3 years ago
Please answer this :( Idk this
Lana71 [14]
Its a stationary front
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What are trophic relationships? water use relationships between different plants habitat use relationships between different ani
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7 0
3 years ago
Read 2 more answers
Which sentence from the passage gives the best clue of what organizational pattern is used?a. "they have much larger ears than a
AnnyKZ [126]

'They have much larger ears than asian elephants' is the sentence which describes how organizational pattern is used.

<h3>What is Organizational pattern?</h3>

This is used to show relationships between supporting details in a passage or text.

The sentence which depicts this from the passage is 'They have much larger ears than asian elephants'.

Read more about Organizational pattern here brainly.com/question/3903606

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2 years ago
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