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
balu736 [363]
3 years ago
7

Which layer of the skin is exposed to the environment?

Biology
1 answer:
irina [24]3 years ago
8 0
The stratum corneum is the most superficial layer of the epidermis...it's the one that's exposed to the environment. That's why it's waterproof!
You might be interested in
Plants
Nutka1998 [239]

Answer:

I think D, becaue rabbits are food for foxes and owls

4 0
3 years ago
What element do all the organic compounds contain?
Jlenok [28]

ALL organic compounds ALWAYS contain carbon!!

4 0
3 years ago
Read 2 more answers
a sequence of amino acids called a blank is produced during the process of blank during this process, the blank of a TRNA molecu
eduard

Answer:

A transfer RNA (abbreviated tRNA and formerly referred to as sRNA, for soluble RNA is an adaptor molecule composed of RNA, typically 76 to 90 nucleotides in length,that serves as the physical link between the mRNA and the amino acid sequence of proteins. Transfer RNA does this by carrying an amino acid to the protein synthetic machinery of a cell (ribosome) as directed by the complementary recognition of a 3-nucleotide sequence (codon) in a messenger RNA (mRNA) by a 3-nucleotide sequence (anticodon) of the tRNA. As such, tRNAs are a necessary component of translation, the biological synthesis of new proteins in accordance with the genetic code.

Each mRNA molecule is simultaneously translated by many ribosomes, all reading the mRNA from 5′ to 3′ and synthesizing the polypeptide from the N terminus to the C terminus. The complete mRNA/poly-ribosome structure is called a polysome.

tRNAs in eukaryotes

The tRNA molecules are transcribed by RNA polymerase III. Depending on the species, 40 to 60 types of tRNAs exist in the cytoplasm. Specific tRNAs bind to codons on the mRNA template and add the corresponding amino acid to the polypeptide chain. (More accurately, the growing polypeptide chain is added to each new amino acid bound in by a tRNA.)

The transfer RNAs (tRNAs) are structural RNA molecules. In eukaryotes, tRNA mole are transcribed from tRNA genes by RNA polymerase III. Depending on the species, 40 to 60 types of tRNAs exist in the cytoplasm. Serving as adaptors, specific tRNAs bind to sequences on the mRNA template and add the corresponding amino acid to the polypeptide chain. (More accurately, the growing polypeptide chain is added to each new amino acid brought in by a tRNA.) Therefore, tRNAs are the molecules that actually “translate” the language of RNA into the language of proteins.

5 0
3 years ago
How do changes in the environment influence ecosystem stability?
Lelu [443]

Answer:

Climate change can alter where species live, how they interact, and the timing of biological events, which could fundamentally transform current ecosystems and food webs. Climate change can overwhelm the capacity of ecosystems to mitigate extreme events and disturbance, such as wildfires, floods, and drought

Explanation:

7 0
3 years ago
Select the correct answer.
algol [13]

Answer:

the answer is biochemistry

5 0
3 years ago
Read 2 more answers
Other questions:
  • PRETEST:
    9·1 answer
  • How does the structure of the stigma aid in pollination ?
    6·1 answer
  • What technological advancement was necessary before scientists could begin to observe cells?
    9·1 answer
  • The additive effects of growth hormone (gh) and glucocorticoids illustrate the __________
    6·1 answer
  • What is one of the functions controlled by the cerebellum?
    14·2 answers
  • Ecologists survey the tree species in two forest plots. plot 1 has six different species, and 95 percent of all trees belong to
    13·1 answer
  • Can someone please please please help meeee<br> I’LL GIVE BRAINLIEST!!!
    6·1 answer
  • What are the products of aerobic cellular respiration? Check all that apply.
    13·1 answer
  • If a father has type A blood and the mother has Type AB blood, they would NOT have a child with which of the following blood typ
    5·1 answer
  • What is the name of length of time needed for us to pay back our oxygen debt?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!