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Kazeer [188]
3 years ago
6

Anyone know any good books to study exam style questions for 9th grade biology?

Biology
1 answer:
krek1111 [17]3 years ago
5 0

Answer:

I'm not too sure specifically for 9th grade. Though I am in 12th grade right now and currently using the Edrolo biology textbook which is solely based on the key dot points/skills for the entire subject. They also include past exam questions or similar exam style questions both multiple choice and short answer for each topic and chapter within the book.

Explanation:

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3 years ago
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Ierofanga [76]

<u>Answer: </u>

When the outer electron shell is full in an element, this creates a Noble gas.

<u>Explanation</u>:

Noble gases are the elements that belong to group 18 in the periodic table.  Noble gases are also called as inert gases. The outermost shell of the noble gases are fully filled by electrons. Due to this the noble gases don’t react with any other elements and remain isolated.

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Anvisha [2.4K]

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Explanation:

Within any large animal population there is always a variety of traits seen in the population. When there is a large number of individuals in a population then there are chances that there a genetic diversity.

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Two different organism are genetically different and there are variety of traits seen in the two animals that belongs to different species.

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Can Someone Help me with this Answer (Biology) I Added The Question as a "ScreenShot" You Can Check it out Down Here.
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Answer:

fg

Explanation:

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