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
vesna_86 [32]
3 years ago
8

Please answer !!!! Need now !

Biology
1 answer:
Ksju [112]3 years ago
5 0
Number 39) is Keratin. and 40) is either c or d im not quite sure sorry
You might be interested in
What does ordered internal structure mean
Alinara [238K]

Answer:

Ordered internal structure" means that the atoms in a mineral are arranged in a systematic and repeating pattern.

Explanation: they arranged and repeating pattern go see for urself its right and i need help but its ok cause i dont know what grade are u but go check im typing alot..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

3 0
3 years ago
Read 2 more answers
Which biome has permafrost
Nadya [2.5K]
The tundra biome has permafrost
4 0
3 years ago
Read 2 more answers
Pls help ASAP !!!!!!!!
zysi [14]
I think it’s organism since it already stated skeletal and respiratory then it means it cannot be tissue or organ because skeletal is included so i say go for organism
5 0
3 years ago
All organism in the kingdom Prostista, Plantae, Fungi, and Animalia are?
algol13

They are all eukaryotic, I hope this was the answer you were looking for :D

7 0
3 years ago
Which organism would be numerous in the ecosystem?<br><br> Grass<br> Rabbits<br> Snakes<br> Hawks
navik [9.2K]

Answer:

I think it would be grass.

Explanation:

I am pretty sure it would be grass because there is much more grass on earth then hawks, snakes, and rabbits.

6 0
3 years ago
Read 2 more answers
Other questions:
  • Who came first on earth archaea or bacteria?​
    14·1 answer
  • The structure that supports the organ of corti is the
    15·1 answer
  • For an animal living a diplontic cycle, meiosis is limited to?
    11·1 answer
  • What's the difference between a monomer and a polymer? ​
    8·1 answer
  • Oxygen has an atomic number of 8. The n = 1 energy level has two electrons, and the n = 2 energy level has six electrons. Oxygen
    8·1 answer
  • Why are proteins so important? What are some of the things that they do?
    10·1 answer
  • The experiment that produces the most reliable results is the one in which the
    13·2 answers
  • Distinct threadlike structures containing genetic information are called
    9·1 answer
  • The different forms of a gene are called<br> (1 Point)<br> traits<br> hybrids<br> alleles
    6·1 answer
  • How does each new cell formed by cell division differ from the mature cell?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!