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denpristay [2]
3 years ago
5

Describe what Darwin observed during his voyage on the HMS Beagle

Chemistry
2 answers:
melisa1 [442]3 years ago
6 0
I think he saw birds of striking different form and structure to those of Europe and went further to establish that it was due to evolution. 
labwork [276]3 years ago
6 0
I think he saw birds of striking different form and structure to those of Europe and went further to establish that it was due to evolution. 
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A substance made of two or more elements chemically combined in a set ratio, or proportion, is called a ___.
snow_lady [41]
Hey there!

The correct answer to your question is a compound.

A substance of two or more elements chemically combined in a set ratio, or proportion, is called a compound.
This is because compounds are made of two or more elements. Table salt is an example of a compound because it is made up of the elements chlorine and sodium.

Hope this helps you.
Have a great day!
7 0
3 years ago
Which moon phase does a solar eclipse occur in?
VARVARA [1.3K]

Answer:

full moon, i think

Explanation:

6 0
3 years ago
Read 2 more answers
How many unpaired electrons are in a neutral atom of chlorine?
Bas_tet [7]
₁₇Cl 1s²2s²2p⁶3s²3p⁵, 1 unpaired electron in 3pz orbital.
6 0
3 years ago
W
DerKrebs [107]

Answer:

F = 30 N

Explanation:

Given data:

Mass of toy train = 1.5 kg

Acceleration of train = 20 m/s²

Amount of force acting on it = ?

Solution:

The net force on object is equal to the its mass multiply by its acceleration.

Formula:

F = ma

F = force

m = mass

a = acceleration

Now we will put the values in formula.

F = 1.5 kg × 20ms⁻²

F = 30 kg.ms⁻²

kg.ms⁻² = N

F = 30 N

7 0
3 years ago
Help me pls!!!!!!!!!!!!!!!
tankabanditka [31]
The answer is: 2 NH3 —> N2 + 3 H2
6 0
2 years ago
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