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
Dimas [21]
3 years ago
10

Why do polar molecules have better adhesion then non- polar ?

Biology
1 answer:
adoni [48]3 years ago
4 0

Answer:

The attraction of water molecules to other substances, like soil or glass, is called adhesion. The cohesive forces between polar molecules are stronger than those between non-polar molecules, such as those in oil or syrup.

You might be interested in
Blank will develop pharyngeal arches. blank will develop a postanal tail in the embryonic stage
Sedaia [141]
First blank is barb fish
And the second blank is newts
5 0
3 years ago
Read 2 more answers
The Sun appears to move from ______________________ to _______________________________across the sky
I am Lyosha [343]

Answer:

East to West

Explanation:

6 0
3 years ago
Why is the Lancelet a chordate, but not a vertebrate?
nika2105 [10]

Lancelet is a chordate but not a vertebrate because it lacks a backbone

Explanation:

The subphyla of the phylum Chordata are - Vertebrata, Urochordata and cephalochordate

Those chordates with a structural backbone belong to Vertebrata.

Urochordates and cephalochordates lack a backbone and hence are termed invertebrate chordates.

Lancelet is an invertebrate chordate of the subphylum – Cephalochordata.  

The lancelets consist of a notochord that extends right from the head till the tail at the dorsal surface. The notochord acts like the backbone and provides support and a semi-flexible structure to aid in the movement of the organism.

They lack a developed nervous system like vertebrates but only has a dorsal nerve tube .

4 0
3 years ago
All genetic information is stored in DNA are divided into units called ____
rusak2 [61]
Okay, biology isn't exactly my strongest subject (it never has been), but I'm pretty sure the answer is nucleotides. DNA is made up of nucleotides. Each nucleotide contains a phosphate group, a sugar group, and a nitrogen base. There are four different nitrogen bases: adenine (A), thymine (T), guanine (G), and cytosine (C). A always pairs with T, and G always pairs with C.
4 0
3 years ago
Which step in PCR (polymerase chain reaction) is responsible for opening and unwinding the DNA strand to be analyzed?
Fofino [41]
Denaturing. This step occurs at around 95C. This causes the double strand Helix to spectate
6 0
3 years ago
Other questions:
  • How has science and technology influenced everyday life? <br> Explain
    13·1 answer
  • When an oceanic plate collides with a continental plate:
    7·2 answers
  • What happens when you mix vinegar and baking soda?
    12·2 answers
  • Which of the following statements about glycogen is false?
    7·1 answer
  • What do two different neutral isotopes of the same element have in common?
    10·2 answers
  • What will be the results in the F2 generation after a monohybrid cross?
    7·1 answer
  • Which of the following is correctly matched?
    6·1 answer
  • What can be told about the age of the fossils in the diagram?
    15·1 answer
  • Describe the parts of the synovial joint and state their functions?​
    6·1 answer
  • An agricultural manager position
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!