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Helen [10]
3 years ago
9

What’s the role of oxygen in cellular respiration

Biology
2 answers:
fredd [130]3 years ago
8 0

Answer: A

Explanation:

BARSIC [14]3 years ago
8 0

Answer:

A

Explanation:

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Why is the term "food web" more appropriate than "food chain" in referring to the energy relationships among the species of a co
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Food web is more appropriate because of how wide spread the animal kingdom is, there are many predators for many different animals. For example, if a rabbit is killed by a wolf and the wolf eats a part of the carcass and leaves it, soon other scavengers will come and eat the remains, which then spans out into a web of animals, which allows us more data than what a chain may give us to visualize. 
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How does using public transportation to get to school or work help slow
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The fuel consumption of public transportation is less per passenger.

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3 years ago
What steps are usually included in the scientific method
MrMuchimi

Answer:

1. make an observation 2. ask a question based on your observation. 3. form a hypothesis/ make a prediction 4. do a test or experimentation 5. analyze data 6. form a conclusion

Explanation:

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What does metabolically inert mean? "Sucrose is soluble but metabolically inert"
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Metabolik olarak inert ne anlama geliyor? "Sakkaroz çözünür ancak metabolik olarak etkisizdir"
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3 years ago
Scientists isolate cells in various phases of the cell cycle. They find a group of cells that have times more dna than g1 phase
ratelena [41]

Answer:

in the S phase of the cell cycle

Explanation:

<em>Scientists isolate cells in various phases of the cell cycle. They find a group of cells that have 1.5 times more DNA than G1 phase cells. The cells of this group are _____.</em>

The cell cycle has two main stages which is the interphase and the M phase.

While the M phase is characterized by active division, the interphase consists of G0 phase which is entirely a resting phase for cells that do not need to divide ordinarily, G1 phase which is a phase for cell drowth and development, S phase which is a phase for DNA synthesis or replication and G2 phase which is a phase for protein synthesis.

Hence, cells in the S phase and G2 phase of the cell cycle are expected to have more DNA than cells in the G0 and G1 phase.

<em>Essentially, the amount of DNA is doubled in the S phase. Therefore, if the cell group have 1.5 times more DNA than G1 phase cells, it means the cells are still in S phase.</em>

<em />

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3 years ago
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