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
Viktor [21]
2 years ago
12

How many tissue layers does an embryo have?

Biology
1 answer:
erik [133]2 years ago
7 0

Answer:

they have 3 layers

Explanation:

endoderm, the ectoderm, and the mesoderm.

You might be interested in
Which of the following areas indicates the occipital lobe on the diagram below? Region A is the anterior (front) section. Region
Nuetrik [128]

Answer:

Region C is the posterior (back) section.

Explanation:

The occipital lobe is found at the back of the head.

Hope it helps.

5 0
3 years ago
Describe the matrix of bone tissue in intramembranous ossification and endochondral ossification
sattari [20]

Answer:

In intravenous ossification, bone develops directly from sheets of mesenchymal connective tissue. In endochondral ossification, bone develops by replacing hyaline cartilage. Activity in the epiphyseal plate enables bones to grow in length. Modeling allows bones to grow in diameter.

Explanation:

8 0
3 years ago
In the Industrial Age of employment, the role of workers was primarily as
zimovet [89]
I believe it would be manual labor. During the Industrial Age of Employment, most people would have to do repetitive jobs, or manual labor. Design, engineer, and knowledge broker were not common during this time.
7 0
3 years ago
The proteins around which human DNA is wound are
hoa [83]
The answer is option A)cyclins
7 0
3 years ago
Which might have more mitochondria, a muscle cell or a bone cell? why?
Tom [10]

Answer:

Explanation:

  • Explanation:How many grams are in 5.4 moles of iron (III) sulfate, Fe2(SO4)3?<u>⇔⇔∉↑·</u><em><u>ПНПёП</u></em><u>сж</u>

ЫЫЫЁ

5 0
2 years ago
Read 2 more answers
Other questions:
  • The narrowest taxon in the Linnaean system is the genus, order, or species
    11·1 answer
  • The earthworm is closely related to the...
    12·1 answer
  • In what process do bacteria break nitrogen gas down into a usable form for plants?
    13·1 answer
  • What is bacteria flagellum? What is made of and its function? What type of organization can flagella have on cells?
    12·1 answer
  • The cost of environmental regulations is often passed on to the consumer or taxpayer. True or False
    15·1 answer
  • Which of the following occurs in both photosynthesis and respiration
    6·1 answer
  • If a corn plant has a genotype of Ttyy, what are the possible genetic combinations that could result in a single grain of pollen
    8·2 answers
  • Breakup of a larger habitat area into smaller areas, usually as a result of human activities.​
    8·1 answer
  • What process does “X” represent in the diagram above?
    6·1 answer
  • An experiment you could run to test the Evolution theory?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!