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tensa zangetsu [6.8K]
3 years ago
8

How many valence electrons does each carbon atom have ?

Biology
2 answers:
garri49 [273]3 years ago
8 0
Atomic carbon has six electrons: two inner shell (core) electrons in the 1s orbital, and four valence (outer most shell) electrons in the 2s and 2p orbitals.


Answer:
4 valence , I hope this helps:)
ipn [44]3 years ago
4 0
One carbon atom has 4 valence electrons. Hope this helps
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A neutral stimulus causes no response. t/f
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The answer is true, i just took the test.
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Name the tissue which makes up the skeleton
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Bone, cartilage, tendons, joints, and ligaments

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16. the process of making an inference,
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Answer:

The  process of making an inference,  an interpretation based on observation

and prior knowledge is termed as <u><em>inferring.</em></u>

Explanation:

Inference is one of the steps for scientific researches to occur. In simple words, an inference can be described as the logical interpretation of data based on past observations and knowledge. Any observation looked by a scientist follows the phase of inference where the scientists use prior knowledge for inferring his observation. Based on the inference, a possible hypothesis can be devised and formulated. A hypothesis usually arises from prior inferences.

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3 years ago
What would be the outcome of crossing two strains of wingless flies that belong to the same complementation group?
STALIN [3.7K]

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Wingless offspring

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ww * ww  

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All the offspring are wingless too

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How can you use evolutionary theory to explain why these giraffes have long necks. Use Darwins three postulates (or the three ru
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Adaptive genes are selected and passed from generation to generation.

<h3>Natural selection and the evolution of long necks in giraffes</h3>

According to Darwin's theory of natural selection, natural selection selects for adaptive genes in organisms and deselects non-adaptive genes.

Thus, adaptive genes are passed from generation to generation.

In the case of the giraffes. It is plausible that their ancestors kept on stretching their necks in order to feed as the trees they fed on kept growing taller. The taller the tree grows, the longer the ancestors of giraffes stretched their necks to reach it. Otherwise, they just might have to die of starvation.

This adaptation activated the long-neck genes in the ancestors of giraffes. Natural selection selects this trait and it was passed down across generations.

More on natural selection can be found here: brainly.com/question/9830102

#SPJ1

7 0
2 years ago
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