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Anettt [7]
2 years ago
6

Define Natural Selection

Biology
2 answers:
marishachu [46]2 years ago
8 0

Answer:

the process whereby organisms better adapted to their environment tend to survive and produce more offspring. The theory of its action was first fully expounded by Charles Darwin and is now believed to be the main process that brings about evolution.

Explanation:

pishuonlain [190]2 years ago
5 0
Natural selection: the process by which organisms, with traits that help them adapt to a changing environment, are able to succesfully reproduce
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Drag each tile to the correct location. Determine whether each sentence describes oceanic crust, continental crust, or both. It
neonofarm [45]

Given what we know, the three sentences in this question all describe the properties of oceanic crust.

<h3>What is the oceanic crust?</h3>
  • The oceanic crust is the outer layer of the earth, located at the bottom of the oceans.
  • It contains three layers, ordered by number.
  • During subduction, this remains the topmost crust.
  • It is formed by the solidification of magma.
  • The oceanic crust is known to be very dense.

Therefore, we can confirm that the sentences in the question describe oceanic crust given that this is the topmost crust during subduction, formed by the solidifying of magma, making it a much denser rock than the other forms of crust.

To learn more about oceanic crust visit:

brainly.com/question/4617658?referrer=searchResults

5 0
2 years ago
Which of the Earth’s spheres is made up of all living things?
Stels [109]
The biosphere is made up of all living things (organisms). 

The biosphere includes animals, biomes, population, communities, and ecosystems. The biomes are climate regions which can contain certain types of animals and plants. An ecosystem is all living things in one specific area, also such as plants, animals, and organisms. 
6 0
2 years ago
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Which organism has the following characteristics: Cell wall, autotrophic, unicellular, and eukaryotic. What kingdom does it most
8090 [49]
This is a plant cell and belongs to the plant kingdom
7 0
3 years ago
10. Which of the following is an emerging dis-
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Answer:

The answer for your question is C.Lyme disease...

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A standard PCR cycle includes three steps: denaturation (95°C), annealing (55°C), and elongation (65°C).
xz_007 [3.2K]

Answer:

Denaturation process: The DNA template  

Annealing process: Primers  

Elongation process: dNTPs and Taq polymerase

Explanation:

For the denaturing process, the only ingredient that is required is the DNA template that will be separated from a double helix (or double strand) into a single strand, by increasing the temperature to 95 C, (at this temperature the hydrogen bonds that keep together the double stranded break). After the double strand is denatured, the following process is annealing. For this, the required ingredient are the primers; these primers will hybridize or anneal according to the nucleotide complementarity to the single strand of the DNA. Finally, for the Elongation process, you will require the Taq polymerase and the dNTPs. The enzyme will synthesize or “generate” a new strand of DNA based on the DNA template, using the provided dNTPs in the direction 5’ to 3’.

I hope this clarify you inquiry.  

6 0
2 years ago
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