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
Brums [2.3K]
3 years ago
13

Some fish have bony fins. If the body of water they are in dries out, these fins can be used to help the fish "walk" to another

body of water. In this context, bony fins are an example of ________. A) an exaptation B) an adaptation C) a macroevolutionary event D) pedomorphosis
Biology
1 answer:
defon3 years ago
6 0

Answer:

A) an exaptation

Explanation:

You might be interested in
A _____ feeds on the waste of other living things.
lisov135 [29]

Answer:

Fungus

Explanation:

Some fungus feed on living waste.

7 0
3 years ago
Read 2 more answers
A new food product is being distributed by a company. Researchers determine that the food product contains only carbon, oxygen,
Contact [7]

Answer:

This new food is a carbohydrate

Explanation:

<em>Carbohydrates (also known as saccharide) general formula is CH2On, this means they are molecules that only contain carbon (C), hydrogen (H) and oxygen (O). </em>In the basic form, these sugars are known as monosaccharides, they can combine no form more complex sugars like disaccharide (2), oligosaccharides (2-10) or polysaccharides (>10).

Therefore we can conclude that this new food is a carbohydrate.

I hope you find this information useful and interesting! Good luck!

3 0
3 years ago
Explica el impacto del desarrollo de las técnicas moleculares en los sistemas de clasificación de los organismos.
docker41 [41]

Answer:

Las técnicas moleculares, especialmente aquellas basadas en la manipulación del material genético, permitieron automatizar el proceso de identificación y clasificación de especies

Explanation:

Las técnicas moleculares usadas para la clasificación de organismos son aquellas principalmente relacionadas a la manipulación de su material genético. En especial, las técnicas de extracción de ADN, amplificación mediante la reacción en cadena de la polimerasa (PCR) y posterior secuenciación han posibilitado automatizar el proceso de clasificación de organismos. Los marcadores moleculares de ADN basados en secuencias génicas evolutivamente conservadas tales como, por ejemplo, la secuencia del gen Citocromo Oxidasa I (COI) en animales, son ampliamente usados para automatizar este proceso de identificación y clasificación de nuevas especies.

8 0
3 years ago
EXPERT HELP: I'LL GIVE BRAINLIEST IF YOU EXPLAIN THE ANSWER:<br><br> CHOOSE TWO
Sedbober [7]

Answer:

D and B

Explanation:

it is hard to explain but

Xylem is responsible for the transport of water and dissolved ions

The phloem is  made of companion cells that form to connect pipes

8 0
3 years ago
Systole is the rhythmic ________ phase of the cardiac cycle.
Vilka [71]
Contraction is the answer
5 0
3 years ago
Other questions:
  • Decomposers consume nonliving organic matter. Please select the best answer from the choices provided
    13·2 answers
  • Draw a picture of DNA replication. Label the direction each strand is going, the enzymes involved with each step, the leading an
    6·1 answer
  • What is the term for the flexible material that forms the structure of the ear?
    12·2 answers
  • How fast can a turbidite bed form?
    5·2 answers
  • Where is light penetration in a river or stream likely to be lowest?
    10·2 answers
  • The shark is a fish while the dolphin is a mammal. These are two completely different types of animals, but they have similar ch
    5·2 answers
  • Which of the following animals are ectothermic seagulls, bears, spiders or cows?
    13·1 answer
  • I’m finna fail if I don’t get answer please help
    7·2 answers
  • PLEASE HELP WILL MARK BRAINLIEST
    11·1 answer
  • . Insulin controls the insulin level in ____________
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!