1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
alisha [4.7K]
3 years ago
13

Some elephants in the scrub jungles of Africa had long trunks with which to reach out for leaves. They were able to reproduce mo

re successfully than elephants with short trunks. Which aspect of Darwin's theory is this scenario an example of?.
a.) variation of species
b.) acquired inheritance
c.) survival of the fittest
Biology
2 answers:
FinnZ [79.3K]3 years ago
7 0

Answer: The correct answer is c. Survival of the fittest.

Explanation: Survival of the fittest occurs when as the group of individuals of a particular species has the caracteristics or traits that allows them to be better suited or adapted to their local enviroment. The individuals of said species that lacks those specific characteristics usually goes extint.

In this case, the elephans that had long trunks with which to reach out for leaves were able to reproduce more succesfully than elephants with short trunks, which in turn went extinct.

In conclusion, the correct answer is C. Survival of the fittest.

Whitepunk [10]3 years ago
4 0
"Survival of the fittest" is the one among the following choices given in the question which is an aspect of Darwin's theory that is shown as an example in this scenario. The correct option among all the options that are given in the question is the third option or option "c". I hope that this answer has helped you.
You might be interested in
Are these in the correct order?
Helen [10]

Answer:

yes

Explanation:

6 0
4 years ago
Can u guys help me answering the following Test Guide and using complete sentences
VladimirAG [237]

Answer:

Robert Hooke is known for the first use of the word cell in the sense of a basic unit of organisms (describing the microscopic cavities in cork)

Plants are made of cells, Animals are made of cells, Cells produce other cells.

Eukaryotic have a nucleus meanwhile prokaryotic lacks of it.

Bacteria are prokaryotes

Cholesterol stabilize the cell membrane, less fluid at higher temp and less solid at lower temp.

Chromatin consists of the unravelled condensed structure of DNA for the purpose of packaging into the nucleus whereas chromosome consists of the highest condensed structure of the DNA doublehelix for the proper separation of the genetic material

Plant cell have cell wall, chloroplasts, plastids, and a central vacuole

Refers to going from regions of high concentration of some entity to regions of low concentration, and such movement generally occurs spontaneously,

Facilitated diffusion is the diffusion of molecules assisted by transport proteins

Passive transport no needs energy, move molecules trough phospholipid bilayer

Active transport needs energy, move molecules trough membranes

Endocytosis engulf substances and form vesicles (into the cell) (active transport)

Phagocytosis cell eats solid particles or big substances

Pinocytosis is the cell drinking, liquid substances

Exocytosis vesicles move through the plasma membrane, release the contents (outside the cell) (active transport)

Animal and plant cell organelles: nucleus, nuclear membrane, nucleoplasm, nucleolus, cillia, flagella, Rough Endoplasmic Reticulum, Smooth Endoplasmic Reticulum, Golgi apparatus, plasma membrane, vesicles, lysosomes, peroxisomes, centrioles, mitochondria, cytoplasm, cytosol, cytoskeleton, ribosomes, vacuoles, cell wall, chloroplasts.

Another name for a fertilized egg is zygote

Hope it helps :)

8 0
3 years ago
Doing activities that makes you happy or center around things you like can cause you to
Galina-37 [17]

Engaging in activities that makes you happy or centers around things you like would help to increase your problem-solving skills.

<h3>What is behavior modification?</h3>

Behavior modification can be defined as a therapeutic process that changes any undesirable negative behavior in an individual, especially through the use of positive or negative consequence and biofeedback.

In Psychology, when an individual engages in activities that makes him or her happy or that centers around things he or she like, it would help to increase their problem-solving skills and creates greater flexibility in their brain.

In conclusion, it's very important and essential for everybody to engage in activities that make them happy or that centers around things they like.

Read more on positive behaviors here: brainly.com/question/15600167

#SPJ1

5 0
2 years ago
Which is electromagnetic radiation with wavelengths between 380 nm and 700 nm?
dsp73

The electromagnetic radiation with wavelengths between 380 nm and 700 nm is visible light (option D).

<h3>What is electromagnetic spectrum?</h3>

Electromagnetic spectrum is the entire range of wavelengths of all known electromagnetic radiations extending from gamma rays through visible light, infrared, and radio waves, to X-rays.

The electromagnetic spectrum is made up of the following radiations separated by differing ranges of wavelengths;

  • ultraviolet (400 nm - 1 nm)
  • visible: (750 nm - 400 nm)
  • near-infrared: (2.5 μm - 750 nm)
  • infrared: (25 μm - 2.5 μm)
  • microwaves : (1 mm - 25 μm)
  • radio waves : > 1 mm

Therefore, the electromagnetic radiation with wavelengths between 380 nm and 700 nm is visible light (option D).

Learn more about electromagnetic spectrum at: brainly.com/question/23727978

#SPJ1

6 0
1 year ago
*Sigh* I probably won't get an answer for this, but whatever. What are cells that express the same genes?
il63 [147K]
<span> A cell typically expresses only a fraction of its genes and the different types of cells in multi cellular organisms rise bc of its different set of genes are ex-pressed
</span>
<span>
</span>
5 0
3 years ago
Other questions:
  • In order to promote sustainable fishing of sponges in Florida, commercial sponge divers must __________ rather than hook the spo
    14·1 answer
  • What is one factor that affects the explosivity of magma
    8·2 answers
  • What is a accurate description of oxygen diffusing from the lungs into blood
    8·1 answer
  • Describe how contour plowing is a<br> method of soil conservation.
    12·1 answer
  • How can mutations affect evolutionary processes? A) Mutations are novel genes that increase an organism’s fitness in the environ
    10·1 answer
  • What sequence of amino acids would be coded by the following set of nucleotides? AUG CCU ACG UGG GAC
    7·2 answers
  • How does the burning of fossil fuels contribute to climate change?
    12·1 answer
  • Which is an advantage of using nuclear energy as a power source?
    6·1 answer
  • 5. Which of the following steps in a scientific investigation is
    12·1 answer
  • Why do cells need energy to divide?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!