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
saw5 [17]
3 years ago
9

How does a scientist answer a scientific question?

Biology
1 answer:
nignag [31]3 years ago
4 0
Observing and measuring (A)
You might be interested in
At which Number location on the map above great Zimbabwe be location?
ki77a [65]

Answer:

3. 2

Explanation:

Zimbabwe is a South African Country. This means Zimbabwe is definitely located around the southern part of Africa. It is also surrounded mostly by land, which means it is a landlocked country.

Also, it is a neighbor to the country of South Africa.

Therefore, the only possible location of Zimbabwe is the location numbered 2.

3 0
3 years ago
What did the Watson-Crick model suggest about the replication of DNA?
Setler [38]

Answer:

c. If the double helix were unwound, each nucleotide along the two parent strands would form a hydrogen bond with its complementary nucleotide.

Explanation:

According to the Watson-Crick model, two DNA strands are held together by complementary base pairing wherein each nucleotide of one DNA strand forms hydrogen bonds with its complementary nucleotide present in the other strand. During DNA replication, two DNA strands are separated by the action of helicases enzymes.

The separated DNA strands serve as a template for DNA replication. Here, each nucleotide of the template DNA strand binds to its complementary nucleotide by hydrogen bonds. For example, adenine of the template strand forms two hydrogen bonds with thymine while guanine forms three hydrogen bonds with cytosine.

3 0
3 years ago
Read 2 more answers
What are the frogs in the conservation center fed?
Tanya [424]
Presumably whatever their nutrition and health requires, for instance, if a tree frog requires fruit flies to maintain a healthy and balanced diet, then the conservation center probably feeds their tree frogs fruit flies.
6 0
3 years ago
Read 2 more answers
What are two characteristics of P waves
ch4aika [34]

Answer:

P waves are compressional which means they move through a solid or liquid by pushing or pulling similar to the way the sound travels through air, the particles of the material a P wave pushes through moves in the direction of the P waves energy, this is called the direction of wave propagation

7 0
3 years ago
N a lab you are conducting tests with various chemicals and neurotransmitter receptors. you notice that exposed frog muscle cell
Vadim26 [7]
The effect of a neurotransmitter is based on the properties of the receptor more than the neurotransmitter.
4 0
3 years ago
Other questions:
  • In what stage does the skin blister allowing bacteria to enter the site of the pressure ulcer
    15·1 answer
  • Plants use carbon dioxide, nutrients in the water and sunlight to produce _________.
    7·1 answer
  • Which of the following describes a community.
    8·1 answer
  • A typical white dwarf has a mass approximate to ___ and is about the same size as ___
    9·2 answers
  • Does the second law of thermodynamics only apply to living organisms
    9·1 answer
  • Bile salts break up _____ into small droplets
    12·1 answer
  • Explain how biodiversity contributes to maintaining different life form on earth ​
    8·1 answer
  • Which of the following best describes how a blood cell and skin cell have the exact same DNA sequence and yet look different and
    5·1 answer
  • How is the immune system related to the skeletal system (bones)?
    6·1 answer
  • What factors influence ocean water density?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!