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gulaghasi [49]
3 years ago
10

Please help me with this question.

Biology
2 answers:
Neporo4naja [7]3 years ago
6 0

Answer:

Darwin's theory consisted of two main points; 1) diverse groups of animals evolve from one or a few common ancestors; 2) the mechanism by which this evolution takes place is natural selection. This SparkNote will first take a look at Origin of the Species, and then more closely examine Darwin's theories.

navik [9.2K]3 years ago
6 0

Answer:

Natural selection is a nature-made selection, and artificial selection is a man-made selection. Artificial selection is the process by which humans select certain naturally occurring variations to use in breeding new plants and animals. Darwin thought that a similar process in nature could explain how organisms change over time.

Explanation:

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Select the correct text in the passage.
Helga [31]

Answer:

A construction company has been called in to divert all excess water flowing into the pond to an unused natural reserve 800 feet

away.

Explanation:

Everything else is smoke and mirrors or just irrelevant

7 0
3 years ago
HELPPPPP ILL MARK YOU BRAINLY
OLga [1]

Answer:

Photosynthesis transforms light energy into chemical energy by making sugars. Cellular respiration releases the chemical energy from food by breaking down sugars.

5 0
2 years ago
A _____ is used to reveal the detailed internal structure of a cell.
gladu [14]

Answer:

The correct answer will be- Transmission electron microscope

Explanation:

A Microscope is an optical instrument designed to view the microscopic things which could be living or non-living around us.

The internal structure of a microscope can be viewed by a light microscope mainly dark-field microscope but a detailed structure of a microscope can be viewed by an electron microscope mainly a transmission electron microscope.

The transmission electron microscope studies the internals structure of the cell by creating the 2D images by passing the beam of electrons through the specimen.

Thus, a transmission electron microscope is the correct answer.

8 0
3 years ago
You are wrong the answer is mitosis
stira [4]
Umm is this a trick question?
7 0
3 years ago
Which is a method of preparing DNA for forensic analysis?
finlep [7]

Polymerase chain reaction is a method of preparing DNA for forensic analysis .

<u>Explanation:</u>

  • In order to prepare DNA for the forensic analysis, it must be replicated in an amount that is easily detectable in any biomedical instrument for the analysis.  
  • This polymerase chain reaction is a process that is helpful in preparing the DNA in huge amounts by amplifying it.  
  • The mitochondrial DNA and nuclear DNA are the two types of DNA used in the forensic analysis.
3 0
3 years ago
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