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
Julli [10]
2 years ago
11

Which of the following statements is true about Tiktaalik?

Biology
1 answer:
yawa3891 [41]2 years ago
8 0

Tiktaalik is a transitional fossil which shows how fish evolved into amphibians and reptiles. So the correct option is B.

What is Tiktaalik?

Tiktaalik is a direct ancestor of tetrapods or four-legged animals. It is an extinct fish-like animal and it lived on earth 380-385 million years ago (Devonian period).

The word Tiktaalik is derived from the <em>Inuktitut</em> language which loosely translates to large freshwater fish. This animal had characteristics of both fish and tetrapod and is therefore called the link between these two kinds of animals.

The characters resembling fish are gills and scales and the characters resembling tetrapods are rib bones, movable neck and lungs. There are characters that are a mix of both tetrapods and fish. These are bones and joints in limbs but fish-like fins instead of feet or hands.

Read more about Tiktaalik, here

brainly.com/question/10138798

#SPJ1

You might be interested in
What continents lie mostly north of the equator
photoshop1234 [79]

North America and Europe lie entirely north of the equator. Almost all of Asia, most of Africa, and a part of South America are above the equator. Not sure if South America counts as 'mostly' though. That's up to you.

3 0
3 years ago
Read 2 more answers
What is the effect of an emulsifier on the digestion of lipids
snow_lady [41]

Answer:

Emulsifier generally reduces the surface tension of the lipid  there by helping in the digestion of the lipid molecules.

Explanation:

Bile that is secreted from liver act as emulsifier because the bile helps in the break down of lipid into small molecules to form micelle thereby reducing the surface tension of the lipid molecules.

                  Due the formation of micelle the broken down lipid molecules binds to the active site of the lipase enzyme and get digested to form fatty acid and glycerol.

           Beside digestion Emulsifier Bile also helps in the absoption of lipid from the small intestine.

7 0
3 years ago
The heart is classified as a
denis23 [38]

Answer:a mscle which controls the body

Explanation:

6 0
2 years ago
what is a good hypothesis for, how does heart rate change during and after an exercise is performed for two different periods of
Mila [183]
As you workout your heart rate will increase because you need oxygen.
3 0
3 years ago
Which of the following is a requirement for a population to be in Hardy-
Norma-Jean [14]

Answer:

A. the population must be very large

4 0
2 years ago
Other questions:
  • What term refers to the condition that exists when no net change in concentration results from diffusion?
    15·1 answer
  • The nursing instructor is teaching a group of students about preconception counseling and care. the student nurse asks the nurse
    7·1 answer
  • Animals are associated with _____, and plants are associated with _____.
    7·2 answers
  • 5 goals of psychology?
    7·1 answer
  • Which unit is used for measuring atomic mass?
    5·2 answers
  • Which statement best describes what happens when people declare bankruptcy? Some of their debts can be eliminated, and loan term
    11·2 answers
  • Throughout the 1800s, scientists viewing organisms under microscopes made a series of observations.
    9·2 answers
  • In a signal transduction pathway, fine tuning of the cellular response occurs in several steps. Which of the following best desc
    10·1 answer
  • How do you think the rabbit population affected the fox population over the same ten-year period. Explain your reasoning.
    13·1 answer
  • Write a sentence with a word heat, temperature, heat, solid, gas , and liqyid
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!