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Mkey [24]
3 years ago
15

Aside from natural selection, darwin was the first biologist to propose:

Biology
1 answer:
taurus [48]3 years ago
4 0
Charles Darwin also was the first biologist to propose the use of the phylogenetic tree or the evolutionary tree. The phylogenetic tree illustrates how organisms are related, usually by traits. It also represents how organisms are related by common ancestors.  Other scientists refer to the phylogenetic tree or parts of the tree as a cladogram. 

Attached is an example of a simplified phylogenetic tree.

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Describe surface tension and give an example
Rom4ik [11]

Examples of surface tension

Water striders use the high surface tension of water and long, hydrophobic legs to help them stay above water. ... Walking on water: Small insects such as the water strider can walk on water because their weight is not enough to penetrate the surface.

Definition of surface tension : the attractive force exerted upon the surface molecules of a liquid by the molecules beneath that tends to draw the surface molecules into the bulk of the liquid and makes the liquid assume the shape having the least surface area.

Hope this helped :)

4 0
3 years ago
Turgor pressure is the result of: A) the activity of the contractile vacuole. B) water accumulation within a cell. C) the rigidi
Crank

Turgor pressure is the result of;

B) water accumulation within a cell

Pressure of water molecules against the cell wall cause which is also called turgidity.

8 0
4 years ago
Explain the difference between accuracy and
rewona [7]

Accuracy is the closeness of a measurement to the true value whereas precision is the closeness of measurement of similar items.

<h3>Explain the difference between accuracy and precision?</h3>

Accuracy is defined as to how close a measurement or calculation is to the true value while on the other hand, Precision is defined as to how close measurements of the same thing are to each other. Precision is not depend on the accuracy. There is high significance of having data that has both accuracy and precision because these two things provides us information about the rightness of the data.

So we can conclude that accuracy is the closeness of a measurement to the true value whereas precision is the closeness of measurement of similar items.

Learn more about precision here: brainly.com/question/2162261

#SPJ1

6 0
2 years ago
Magma that blasts into the air and hardens is called help
Lubov Fominskaja [6]
Its called lava when it blasts into the air



3 0
4 years ago
The simplest form of all matter are small particles called A) atoms. B) cells. C) elements. D) molecules.
dalvyx [7]
Hi there! The simplest form of all matter are small particles called A. Atoms
Hope this helps!
5 0
4 years ago
Read 2 more answers
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