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
r-ruslan [8.4K]
3 years ago
13

What element has 81 protons in the nuclei of its atoms?

Biology
1 answer:
DiKsa [7]3 years ago
4 0
Tl = thallium

look at the periodic table look for element number 81 on the periodic table and that's TI

It's mass number is 204.38
You might be interested in
What is the definition for "hypothesis"?
worty [1.4K]

Answer:

a supposition or proposed explanation made on the basis of limited evidence as a starting point for further investigation.

"professional astronomers attacked him for popularizing an unconfirmed hypothesis"

5 0
4 years ago
Read 2 more answers
An offspring of asexual reproduction will look like an identical replica of its parent. A) TRUE B) FALSE​
alukav5142 [94]

Answer:

A True because asexual reproduction consists of cloning of DNA

4 0
3 years ago
Read 2 more answers
70 POINTS FOR WHO EVER CAN HELP ME!!!
hichkok12 [17]
My answer -

 A nucleic acid sequence is a succession of letters that indicate the order of nucleotides within a DNA (using GACT) or RNA (GACU) molecule. By convention, sequences are usually presented from the 5' end to the 3' end. For DNA, the sense strand is used. Because nucleic acids are normally linear (unbranched) polymers, specifying the sequence is equivalent to defining the covalent structure of the entire molecule. For this reason, the nucleic acid sequence is also termed the primary structure.

The sequence has capacity to represent information. Biological deoxyribonucleic acid represents the information which directs the functions of a living thing.

Nucleic acids also have a secondary structure and tertiary structure. Primary structure is sometimes mistakenly referred to as primary sequence. Conversely, there is no parallel concept of secondary or tertiary sequence.


P.S

Have an AWESOME!! day :)


7 0
3 years ago
Read 2 more answers
Please explain how you got the answer right..
igor_vitrenko [27]
The best and most correct answer among the choices provided by the question is the second choice. The statement that best describe the word "stranding" is "T<span>he information can be very useful to biologists and managers who are trying to protect the species."</span>I hope my answer has come to your help. God bless and have a nice day ahead!
5 0
3 years ago
What do all cells have in common
Vanyuwa [196]
<span>All cells have in common - 

The plasma membrane -<span> is an outer covering that separates the cell’s interior from its surrounding environment.

</span>Cytoplasm -<span> consists of the jelly-like cytosol inside the cell, plus the cellular structures suspended in it. In eukaryotes, cytoplasm specifically means the region outside the nucleus but inside the plasma membrane.

</span>DNA -<span> is the genetic material of the cell.

</span>Ribosomes<span> - are molecular machines that synthesize proteins.</span></span>
6 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following is a positive effect that cities have on the environment? a. Garbage from New York is distributed to Kent
    12·2 answers
  • Why is photosynthesis important to animals<br><br>SOMEONE ANSWER I Need it now.​
    7·2 answers
  • Which best matches the description with the genetic material?
    6·1 answer
  • Which foods would have the following nutrient test results?
    5·1 answer
  • Enzymes speed up chemical reactions. Which statement correctly identifies the function of the enzymes involved in DNA replicatio
    15·1 answer
  • If autophosphorylation of CheA protein does not occur, then Escherichia coli cells must be _________.
    7·1 answer
  • When you exhale onto a cold window pane water vapor in your breath condenses on the glass. Where does the water vapor come from
    12·1 answer
  • Which sentence best supports the idea
    8·1 answer
  • Because of nondisjuntion, are not<br> distributed evenly in the zygote.
    13·1 answer
  • Which best describes the role of communication in scientific investigations?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!