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
FrozenT [24]
3 years ago
11

The bones in the front fins of whales and the bones in the human arm evolved from a common ancestor but carry out different func

tions. This is an example ofA. homologous structures.B. vestigial structures.C. embryonic structures.D. analogous structures.
Biology
1 answer:
Readme [11.4K]3 years ago
7 0

Answer:

Option A.

Explanation:

Analogous structures are similar structures that evolved independently in two living organisms to serve the same purpose.

Homologous structures are organs or skeletal elements of animals and organisms that, by virtue of their similarity, suggest their connection to a common ancestor. These structures do not have to look exactly the same, or have the same function

Vestigial structures no longer carry out any function.

You might be interested in
Which of the following factors can influence advances in science and technology?
NARA [144]
Advances in science and technology can be affected by a number of factors such as:
<span>1) the values and attitudes of people within a society 
2) the cultural backgrounds of scientists and engineers
3) the technological limitations of a society
4) the social and economic needs of a society</span>
7 0
3 years ago
4 illnesses causes by global warming
miss Akunina [59]

Answer:

any inscect borne illnesses such as malaria or lymes

Explanation:

8 0
3 years ago
Muscle contraction is an example of which of the following types of work? Group of answer choices electrical concentration heat
Citrus2011 [14]

Answer:

Muscle contraction is an example of mechanical contraction.

Explanation:

Muscular contraction is the activation of generating tension which appear in the muscle fiber as it does't change the length of muscle and is followed by muscular relaxation.

Muscle contraction is based on force and length.

The process of skeletal muscle contraction is an energy requiring process.

In order to perform mechanical work,actin and myosin  utilizes the chemical energy into ATP that ultimately require during muscle contraction and relaxation.

In a working muscle,glucose is released  from glycogen that are stored in the muscle by the process of glycolysis in which glucose broken down into ATP that is required by cells and tissues.

3 0
3 years ago
Based on the Cell Cycle Summary Chart above, which statement pair is correct?
Diano4ka-milaya [45]
The answer is A. G1 phase -DNA replication
7 0
3 years ago
Construct a food web
Otrada [13]

Answer: can u like add a picture or tell me what its about

Explanation:

6 0
3 years ago
Other questions:
  • What is the measurement of living human beings for the purpose of of the classification and comparison of human races?
    6·1 answer
  • Show work on 10.00-6.11
    7·1 answer
  • How scientists use repeated trials and replication in conducting experiments
    10·2 answers
  • What is the process of adding genes into or removing genes from DNA?
    12·1 answer
  • Ap Bio please help!
    12·2 answers
  • An object in geometry with no width length or height is a(n)
    10·2 answers
  • Could someone please help me with this answer please?
    6·1 answer
  • HALPPPPP FAST PLZ In which area of Earth is ozone primarily produced?(1 point)
    12·1 answer
  • Explain how the distance between genes relates to the frequency of recombination
    15·1 answer
  • Put these in order from smallest to largest: neuron, cell, synapse
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!