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oksano4ka [1.4K]
3 years ago
5

Which is an example of obstinate behavior?

Biology
1 answer:
dimaraw [331]3 years ago
8 0

Answer: B. Carmen refuses again and again to clean her room. Obstinate means to <u>refuse</u> to change your opinion, and REFUSING to clean your room seems to fit that description, keyword being refuse.

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All cells _____.
Dafna1 [17]
Hello,


All cells Repoduce.


Hope this helps
4 0
4 years ago
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Th e central iron ion of cytochrome c changes between the +2 and +3 oxidation states as the protein shuttles electrons between c
3241004551 [841]

Answer:

Fe2+ atom has a larger size than Fe3+.

Explanation:

The electron transport chain is important for the production of the ATP molecule. The oxygen molecule acts as the final electron acceptor in the electron transport chain.

The size of the cation is always small as compared with the parental atoms. Two electrons are removed from Fe2+ and three electrons are removed from  Fe3+. This removal of electron increases the attraction force between the electron of the outermost shell and the nucleus and decreases the repulsion force between the electrons and thus decreases in size.

6 0
3 years ago
Alicia cashed her paycheck and used half her earnings to take three friends to dinner. She spent $42.15 on dinner and she brough
Ede4ka [16]
If she spent $42.15 on dinner it does not matter that this is half.
The equation should be: x-42.15\geq20
I hope that this is the answer that you are looking for.
6 0
3 years ago
Explain how genetic drift affects populations
puteri [66]

Answer:

Genetic drift decreases the genetic diversity within a specie's population. Genetic drift is a change in the allele frequencies due entirely to random chance and probability and is more likely to affect smaller populations and groups than larger ones. Genetic drift can also play a role in the development of a new species.

Cite my info:

https://www.nature.com/scitable/topicpage/the-genetic-variation-in-a-population-is-6526354/

https://socratic.org/questions/how-does-genetic-drift-affect-the-diversity-of-organisms-in-a-population

5 0
4 years ago
How do groundwater get polluted
Rama09 [41]

It gets polluted from fertilizers or any spilled chemicals. And those chemicals get obsorbed into the ground. And the gravity pushes them deeper in the soil, till it reaches the underground water (or aquifer)

6 0
4 years ago
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