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
stiks02 [169]
3 years ago
10

What does it mean when a compunds chemical formula does not include any numbers?​

Biology
1 answer:
Ne4ueva [31]3 years ago
8 0

Answer:

There is only one atom of each element

Explanation:

hope this helps. :)

You might be interested in
What lobe is found in the area designated by label 1?<br>A) occipital<br>B) frontal
Airida [17]
The love found in the area is the frontal lobe
3 0
3 years ago
Read 2 more answers
PLEASE HELP! WILL GIVE BRAINLIEST AND POINTS!
natulia [17]

Answer:

A. Lancelet

B. All chordates

Explanation:

A. Dorsal nerve chord is the only <u>unique feature</u> among all members of <u>phylum chordata</u> (mainly found in subphylum Vertebrata). In the given list, only lacelet is the Chordate whereas <u>snail belongs to phylum Mollusca</u>, <u>grasshopper belongs to Arthropda</u>, and <u>jellyfish belongs to Cnidaria</u>. Dorsal nerve cord runs along the length of organism's body.

B. <u>Gill slits</u> are <u>opening structures</u> to gills through which water passes from pharynx/throat to exterior. Their main purpose is to help filter the food particles available in surrounding water. Although they are typical for amphibians and fishes, chordates also possess gill slits at embryonic stages.

7 0
3 years ago
When molecules are very large or are being moved against their concentration gradient, energy is required to move molecules acro
kozerog [31]
Active transport. Which the molecules are transported by a protein called carrier protein with the help of ATP.
4 0
3 years ago
Why do you think our planets continents look the way do today???
joja [24]
No. they were all joined together and then they separated
3 0
3 years ago
Read 2 more answers
Deafness is often inherited in humans as an autosomal recessive trait. Assume that this is the case here. Two severely deaf peop
balandron [24]
To act like everything is ok
3 0
3 years ago
Other questions:
  • Predict the most likely observed level of luciferase activity if plasmid pCDγ3-789 is introduced into nonlymphoid cells such as
    13·1 answer
  • How does carbon dioxide increase the Earth's temperature??
    5·1 answer
  • A glucose molecule could be used as an example of potential energy, why is this true? The chemical energy stored in the glucose
    10·2 answers
  • What is Cytomembrane System? How does it work? What are it's parts?
    11·1 answer
  • Which one is most commonly found in Texas fossil fuels or uranium
    10·1 answer
  • When essential nutrients are depleted some genre of bacteria ​
    13·1 answer
  • 6) African cichlids are a group of closely related fish species. There are at least 500 known species living in three small lake
    15·2 answers
  • The medium through which cells exchange nutrients and waste materials with the bloodstream is
    13·2 answers
  • He ________ is located deep within the brain, and it includes structures such as the substantia nigra and ventral tegmental area
    8·1 answer
  • What is a difference between prokaryotic and eukaryotic cells?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!