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
Brrunno [24]
3 years ago
7

Which class of vertebrates is considered to be the first to develop lungs, allowing them to become terrestrial organisms?

Biology
1 answer:
Alexeev081 [22]3 years ago
6 0

D) Amphibia was considered to be the first to develop lungs

You might be interested in
In the hierarchy of life, which level is below the community level but above the organ level?
solong [7]
<span>I believe the Answer is Population.</span>
6 0
3 years ago
this chromosome has two chromatids, joined at the centromere. what process led to the formation of the two chromatids?
ollegr [7]

DNA replication is the process that leads to the formation of the two chromatids.

DNA REPLICATION:

  • DNA replication is the process by which the information in a DNA molecule is used to synthesize another to make two identical copies.

  • DNA replication occurs prior to every cellular division in order to enable daughter cells have the correct amount of genetic material.

  • DNA molecules are borne on structures called chromosomes. Hence, when the information of a DNA molecule is duplicated, there is need for another chromosome to harbor the replicate.

  • Chromosomes containing identical DNA molecules are termed sister chromatids. Sister chromatids are joined together by a centromere.

  • Therefore, DNA replication is the process that leads to the formation of the two chromatids.

Learn more at: brainly.com/question/16464230?referrer=searchResults

4 0
2 years ago
Which situation is most likely to cause an increase in interspecific competition?
vredina [299]

Answer:

A

Explanation:

8 0
3 years ago
Which species is mostly likely a producer
Nitella [24]

The species that are mostly to be producers to be plants because they take in the light source aka the sun via photosynthesis. This takes up most of the energy in the ecosystem

4 0
3 years ago
If Tyler does not eat a diet that includes essential amino acids, his cells will not be able to build
alexgriva [62]
The answer is B. Certain proteins
5 0
3 years ago
Read 2 more answers
Other questions:
  • What macromolecules are capable of self-replication?
    14·2 answers
  • What is a fundamental difference between photosynthesis and cellular respiration? a. Photosynthesis releases CO2; cellular respi
    9·1 answer
  • A skeletal muscle is described by all of the following except:
    10·2 answers
  • How does fibre help the body ?
    9·2 answers
  • What allows carbon to bond with up to four other atoms at a time and form the macromolecules that are essential to life ?
    6·1 answer
  • Help this is very confusing :C
    8·2 answers
  • What is a Genome? Where is it found? What does it contain?
    9·1 answer
  • A punnett square represents a cross that produces two plants with orange flowers. If the orange color of the flowers is a result
    13·1 answer
  • I need helppppppppppp​
    10·1 answer
  • Use the map to answer the following question:
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!