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svetoff [14.1K]
3 years ago
15

A scientist is trying to identify an element. It contains 4 protons and two valence electrons

Biology
1 answer:
mamaluj [8]3 years ago
4 0
The answer is Helium
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Territorial behavior does not extend to organisms of different species. Please select the best answer from the choices provided
umka21 [38]

FALSE

All organisms use this "mechanism" to defend their food and shelter. Birds protect their nest just like all other animals and they fight for food.

I hope this answers your question.

Please remember to rate my answer and comment if you have any questions.

6 0
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All rocks on Earth are eventually recycled into another type. In between the rock, types are different forms of materials, such
Oksanka [162]

Answer:

A) Energy from Earth’s hot interior produces magma which then cools

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Explanation:

Energy from Earth’s hot interior causes extreme temperature and pressure which produces magma. This magma is present in liquid state that cools  and crystallizes into igneous rock. Metamorphic rocks are formed from other rocks due to high heat or pressure. Earth movements can cause rocks to go deeply into the earth which causes the rocks are heated and put under great pressure. Sedimentary rocks are formed when sediment is deposited due to air, ice, wind, gravity, or water flows carrying the particles in suspension.

8 0
2 years ago
Explain why a hypothesis could still be correct even though an expirament says the hypothesis is wrong
Zarrin [17]

Because you might have just done something different with the experiment and messed up someway during the test

3 0
3 years ago
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In AB blood, the A and the B alleles have?
Rina8888 [55]

Answer:

In AB blood, the A and the B alleles have?

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They have codominance.

4 0
3 years ago
PLEASE HELP:
arlik [135]

Answer:

Cells can generate from nonliving matter,

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He concluded that only living cells can produce cells/ only life can produce life. so if the fact that cells can generate from matter that is not living, it would disprove his theory because his theory was that only living things can produce living things.

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