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
Archy [21]
3 years ago
12

How are complementary strands of DNA held together?

Biology
1 answer:
Damm [24]3 years ago
6 0

Answer:

I believe it is D

Explanation:

Complementary base pairs are held together by hydrogen bonds. Adenine and Thymine go together. Cytosine and Guanine go together.

You might be interested in
What is turgor pressure and why is it important
saw5 [17]
Turgor pressure is the water pressure inside plant cells. This is maintained by osmosis, which is the movement of water across a <span>different permeable membrane from a place where water concentration is higher to one where the concentration is lower.

Turgor pressure is important because it is what helps a plant stand upright and maintain the plant's structure.</span>
7 0
3 years ago
The diffusion of water through a semipermeable membrane is a example of ______ and ____
german
B and c are the answers
7 0
2 years ago
Which of the following describes an interaction between the endocrine system and the excretory system?
Neporo4naja [7]

The answer is A The pancreas regulates blood glucose through hormones.

5 0
3 years ago
Read 2 more answers
How might symbiotic relationships be a disadvantage to an ecosystem?
natulia [17]

Answer:

it happens when 2 organisms jelp each other beneficial.

Explanation:

eg:algae and leguminous plants.the algae live on the roots and take in the nitrogen from the soil,which the plant cannot do and needs for growth.it takes in the nitrogen and pases it to the roots and even make the soil loose for the roots to move and they get a living space(algae on the roots).

4 0
3 years ago
objects and conditions that are moving are easier to observe, because our senses are especially good at noticing changes in our
nadya68 [22]
A firework display because it’s not moving it’s a display
7 0
3 years ago
Other questions:
  • The moon causes the earths Rotation to speed up / slow down which ?
    9·1 answer
  • Compare and contrast the levels of organization in the human body to the organization of a book.
    7·2 answers
  • The greatest species diversity is found in________
    5·1 answer
  • How have humans increased their biotic potential and carrying capacity?
    13·1 answer
  • PLZ HELP
    15·2 answers
  • What is an interesting fact about the big tooth aspen
    10·1 answer
  • What is CRISPR used for?
    6·1 answer
  • A plant has a genetic defect that causes its leaves to dry out, becoming brittle and prone to injuries. The genetic defect most
    9·2 answers
  • PLEASE HELP ASAP!!! I WILL GIVE BRANLIEST!!!
    15·2 answers
  • How do organisms get the energy they need? * 2 points by burning food molecules in their lungs, and releasing their energy as su
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!