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
Julli [10]
3 years ago
7

Plastics are made up long chains of molecules called

Biology
1 answer:
jonny [76]3 years ago
4 0
The correct answer is<span> D- Ploymers</span>
Polymers are constructed from relatively small molecular fragments known as monomers that are joined together. 
You might be interested in
Analogous Structure<br> Definition
Diano4ka-milaya [45]

Answer:

some stuff you can just look up on goigle my dude

6 0
3 years ago
What’s the symbol and number of electrons in uranium
VladimirAG [237]

Answer:

It assigned the symbol 'U'

Explanation:

It has atomic number 92 that means 92 protons and 92 electrons.

7 0
3 years ago
Read 2 more answers
If the wild-type codon is ggu, how many single-base substitutions will result in an amino acid substitution? include any changes
SashulF [63]

Answer:

Approximately six

Explanation:

The codon GGU

Single base substitution that will change this codon that codes for glycine to another amino acid includes: a single base substitution in the GGU codon such as GGU- AGU can occur. thus, approximately six single base substitution can take place to change this codon to code for another amino acid. A single base substitution cannot change the codon to a stop codon unless it happens twice or there is more than a single base substitution.

4 0
3 years ago
What is the job of a cell's selectively permeable membrane?
Ksju [112]

Answer:

A is the right answer

Explanation:

Selective permeability is a property of cellular membranes that only allows certain molecules to enter or exit the cell. This is important for the cell to maintain its internal order irrespective of the changes to the environment.

Can I have brainliest

7 0
4 years ago
What are the features of common to all cell​
Misha Larkins [42]

Answer:

Nucleus

Explanation:

every cell has a nucleus kind of like a factory has a ceo, does this make sense to you?

3 0
3 years ago
Other questions:
  • Glycolysis ends in the production of _____.
    5·2 answers
  • Iguanas are living in a relatively dry habitat. Genotypes and phenotypes for iguana feet can be seen above. The population of ig
    11·1 answer
  • In eukaryotes, there are _______________ codons that specify amino acids. (0.5 pt.)
    6·2 answers
  • List two factors that the rate of photosynthesis
    13·2 answers
  • Biologist use __________ to join two DNA molecules together.
    9·1 answer
  • HIV acts by attaching to receptors on the surfaces of T-cells that aid other lymphocytes in fighting infection. Once HIV is insi
    10·2 answers
  • Help me with this and u will get 18 points:) tysm if u do
    15·2 answers
  • Caenorhabditis elegans is a species of soil-dwelling nematode (roundworm) that feeds on soil bacteria, including Bacillus thurin
    8·1 answer
  • QUESTION: Foresters plant new trees to replace trees that have been cut down. This is a type of
    11·1 answer
  • What is a Gymnosperm? Provide 2 examples
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!