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ozzi
3 years ago
5

In what way are elements in the same column of the periodic table the same?

Biology
1 answer:
Dmitry [639]3 years ago
3 0
They have the same number of valence Electrons.
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A student is going to use the above water dropper in an experiment. What is the amount of liquid in the water dropper?
katrin2010 [14]

Answer:

2ml

Explanation:

you can see that the water line is directly on the 2 so its 2 ml at the top it does show the that the water dropper tool is in ml unit

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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

b. 2 → 4 → 3 → 1

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.

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3. Deuterostomes invade terrestrial environments.

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4 0
3 years ago
Which part of a modern firearm has the same function as the lock on a muzzleloader? safety trigger action barrel?
AveGali [126]
<span>On a modern firearm, the feature that functions like the lock on a muzzleloader is the safety. The safety was added to modern guns to prevent them from accidentally firing, although it should be noted that a safety is a man-made mechanical device which makes it subject to failure at times.</span>
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Which of the following are true about earths axis? Choose two answers.
katen-ka-za [31]
The answer is d.....
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A 3 base section of mRNA. The ribosome reads 1 codon at a time; translation of a new protein always begins with _________, or Me
lukranit [14]

Answer:

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