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irakobra [83]
1 year ago
13

If phosphorous has 5 valence electrons, how many does sulfur have?

Biology
1 answer:
djyliett [7]1 year ago
3 0
Sulfur has 6 valence electrons
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We know a lot more about animals and plants than Darwin did, and still, not a single case is known to me of a complex organ that
grigory [225]

The given statement is True.

<u>Explanation:</u>

The Charles Darwin developed the theory called Darwinism theory of evolution. The theory states that all the species of the organisms arises and developed through the small, inherited variations in the organisms that increase the individual ability to complete the survive and reproduce.

The individual species are not having identical traits that  are passed from the generation to generation. The offspring are born that can survive, only the survive of the completion for resources will reproduce; he describes how the species can change in shape and character through the selective breeding.

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Fossil evidence indicates that the following events occurred in what sequence, from earliest to most recent? 1. Protostomes inva
elixir [45]

Answer:

Let's complete the question by writing the sequence, from earliest to most recent options

a. 2 → 1 → 3 → 4

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c. 2 → 3 → 1 → 4

d. 2 → 1 → 4 → 3

e. 2 → 4 → 1 → 3

It's surely going to be e.

e. 2 → 4 → 1 → 3

2. Cambrian explosion occurs.

4. Vertebrates become top predators in the seas.

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3. Deuterostomes invade terrestrial environments.

Got it!

4 0
3 years ago
Photosynthesis and cellular respiration are related processes in living things. What is true about these processes?
Vitek1552 [10]

they both release energy as a by product.

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What caused the End Ordovician extinction
attashe74 [19]

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Most living organisms use oxygen to make ATP from glucose.<br><br><br> True<br> False
aliina [53]
False
Most living things use glucose to make ATP from oxygen
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