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
dem82 [27]
2 years ago
8

When bone tissue first evolved in vertebrates, it was found within _____?

Biology
1 answer:
Sonbull [250]2 years ago
3 0
Exoskeleton

Exoskeleton is a evolutionary innovation. This is operated by muscles attached to it and acts as an armor. Other than support this is an adaptive mechanism to provide protection against predators. In vertebrates, it is considered as the dermal bone that developed via membranous ossification. Fishes retained their exoskeleton in the form of their scales. However, in some organisms terrestrial evolution allows the loss of exoskeleton and formed a more mobile endoskeleton,
You might be interested in
Which statement below can NOT be used
Solnce55 [7]
Answer is B same as the weight of that
7 0
3 years ago
Can anyone explain in detail the process of mitosis? (Including PMAT)
Anna35 [415]

Answer:

Mitosis is a process of nuclear division in eukaryotic cells that occurs when a parent cell divides to produce two identical daughter cells. During cell division, mitosis refers specifically to the separation of the duplicated genetic material carried in the nucleus.

Explanation:

Make sure to edit so your not copy-writed.

6 0
2 years ago
Sponge taxonomy
Kruka [31]

Answer:

Class: Calcarea

Family: Phylum Porifera

Genus: Scypha/Sycon

Species: Sponge

7 0
3 years ago
Many important fossil discoveries have occurred in the Great Rift Valley of Africa. Describe the process that enabled these foss
Sonja [21]
B is the correct answer
3 0
2 years ago
2. What inspires us to have patriotic feeling?
zavuch27 [327]

Answer:

Patriotism or national pride is the feeling of love, devotion, and sense of attachment to a homeland or the country and alliance with other citizens who share the same sentiment to create a feeling of oneness among the people. This attachment can be a combination of many different feelings, language relating to one's own homeland, including ethnic, cultural, political or historical aspects.

3 0
2 years ago
Other questions:
  • If mrnas could be ligated and replicated within plasmids, what enzyme commonly used in recombinant dna technology would no longe
    12·1 answer
  • What is one distinct DISADVANTAGE of sexual reproduction
    12·2 answers
  • Define the term biology​
    14·2 answers
  • Cerebral aneurysm is most frequently the result of a. subarachnoid hemorrhage. b. subdural hemorrhage. c. meningitis. d. embolic
    6·1 answer
  • I need a picture that explains how proteins are made.
    6·1 answer
  • The total magnification of a specimen viewed under a compound light microscope is determined by
    9·1 answer
  • Imagine that you are the scientist who discovered cells. If you were to give a speech to a group of fellow scientists, what key
    7·2 answers
  • 3. Sea level refers to an elevation of O feet. *<br> rue<br> O True<br> O False
    12·2 answers
  • How does diet affect the risk of cardiovascular, disease, obesity, or diabetes?
    13·2 answers
  • true or false? a flood that separates a population of frogs onto opposite sides of a lake is an example of a vicariance event th
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!