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
ira [324]
3 years ago
15

Charles Darwin’s study of the Galapagos finches led to an understanding of evolution. How is evolution studied? Check all of the

boxes that apply.
Biology
2 answers:
vfiekz [6]3 years ago
8 0
Hmmm are the any answer choices to choose from
sveta [45]3 years ago
8 0

Answer:

All three options

Explanation

1) Fossil records:

Fossils can be simply be considered as marks of the organisms that lived many years ago but donot exist now, but their marks exist like feces or footprints. They provide us evidence of organism's survival as well as evolutionary history and relatedness with other organisms. For example: Fossil from a specific layer of earth can tell the geologic timescales. They tell a story that if one organism was found in a certain age then which related organisms emerged soon after that age. It is a useful way of studying evolution.

2) DNA evidence:

All the DNA of every organism is composed of unique sequence of nucleotides which have a lot of importance in the evolutionary studies. DNA sequences of organisms mutate over the course of time which changes the organism's genetic study and evolves them into new specie. Therefore, this sequence of DNA can help in finding the ancestors of an organism and also that which organism is most related to a specific organism. This approach of studying evolution is called Phylogenetics.

3) Case studies:

Different evolutionary case studies performed by scientists can also provide evidences of evolution. For example: The Darwin's case study on finches of Galapagos  Island helped in assessing that how evolution occurred when finches were isolated by geographical barriers.

Hope it helps!

You might be interested in
A bird that preys on moths is introduced to the habitat with moths and trees like the ones shown below. What will most likely ha
Alexus [3.1K]
They will decrease because the bird eats the same thing in the other habitat
hope i get right
and can i get brainliest


6 0
3 years ago
Read 2 more answers
If a cell in your body has 46 chromosomes it is said to benIf a cell in your body has 46 chromosomes it is said to be
Iteru [2.4K]

Answer:

<em>If a cell in your body has 46 chromosomes, it is said to be diploid.</em>

Explanation:

A diploid cell can be described as a cell that has chromosomes present in it in the form of pairs. There are 23 pairs of chromosomes in the autosomal cells of a human body. This means that in total there are 46 chromosomes in the autosomal cells.

However, the sex cells of the humans are haploid. The sex cells of humans have 23 chromosomes. The male and female sex cells unite to form diploid cell.

7 0
3 years ago
What is the function of phloem tissue in the plant transport system
seraphim [82]

Xylem moves water from roots to the leaves, and phloem moves food from the leaves to the rest of the plant. During transpiration water evaporates from the leaves and draws water from the roots.

Hope this helps , Danielle xo

3 0
3 years ago
The small intestine is the site of digestion and absorption of nutrients. A single layer of epithelial cells lines the small int
s2008m [1.1K]

Answer:

The corect answer is a They contain large number of Rough endoplasmic reticulum

Explanation:

The epithelial cells lining the small intestine helps in both digestion nd absoption of nutrients.The epithelial cells do the same by secreting large amount digestive enzymes.

         The digestive enzymes are proteins that are produced by rough endoplasmic reticulum, sorted into golgi appratus and then packed into the vesicles.

     Small intestine secrete various digestive enzymes as well as bicarbonate that help in the digestion and absorption of nutrients.

       

7 0
3 years ago
In the covalent compound HCl, H—Cl, or H:Cl, which element has the greater electronegativity
Kay [80]

Chlorine has a higher electronegativity than hydrogen, but the chlorine atom's attraction for electrons is not sufficient to remove an electron from hydrogen. Consequently, the bonding electrons in hydrogen chloride are shared unequally in a polar covalent bond.

4 0
3 years ago
Other questions:
  • For a thirsty person, drinking water serves to reduce a basal metabolic rate. b homeostasis. c an instinct. d the set point. e a
    9·1 answer
  • Prokaryotes whose cell walls do not contain peptidogly can
    11·1 answer
  • The genetic makeup of an organism.
    9·2 answers
  • Do all mutations result in negative effects? Why or why not?
    15·1 answer
  • If an Animalia taxon ends in "ata":
    14·2 answers
  • Hydrogen is usually found on earth.
    8·1 answer
  • A scientist observes that a certain trait is determined by a single gene.
    10·1 answer
  • HOICE QUESTIONS
    5·2 answers
  • Through interaction with the hypothalamus, the ______ gland detects when the optimal level of hormones has been reached and main
    8·1 answer
  • which is not considered to be an animal behavior? please choose the correct answer from the following choices, and then select t
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!