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
Savatey [412]
3 years ago
5

Choose the scientific question. A. Would you like to have a frog as a pet? B. Who is the smartest biologist alive today? C. Whic

h university has the fanciest lab equipment? D. How is the number of frogs in Massachusetts affected by pollution?
Biology
1 answer:
TiliK225 [7]3 years ago
7 0

Answer:

<em>The correct option is D)  How is the number of frogs in Massachusetts affected by pollution</em>

Explanation:

A scientific question can be described as a question which can be answered through the scientific method of research. Based on the scientific question, a hypothesis can be formulated. For example, for the option D, the hypothesis can be 'if the pollution increases, then the number of frogs decreases.' A hypothesis is a tentative statement which can be tested through experiments. Based on these experiments, results are formulated and conclusions are drawn. The question mentioned in option D can be answered through this method hence, it is the correct option.

You might be interested in
Homeostasis depends on the activity of body systems to adjust a variable. Because our bodies work so well to maintain variables
dmitriy555 [2]

Answer:

b

Explanation:

hyperventilation can cause dehydration

6 0
3 years ago
Which substances are produced by the plant that the rabbit needs for its survival?
BigorU [14]

Answer:

The answer would be D If not then Its C

Explanation:

4 0
2 years ago
Read 2 more answers
A new DNA strand elongates only in the 5' to 3' direction because _____.
goldenfox [79]

Answer:

d. DNA polymerase begins adding nucleotides at the 5' end of the template

Explanation:

Polymerase DNA always works in one direction, synthesizing the new 5' to 3' oriented chains and adding nucleotides to the 3' end of a new synthesis chain by forming phosphodiester bonds between the phosphate of a nucleotide and the sugar of the anterior nucleotide.  

Because DNA polymerase only acts in a 5' to 3' direction, replication along a chain, the leading chain, occurs continuously. The synthesis of the opposite chain, the delayed chain, occurs discontinuously because the DNA polymerase must wait for the replication fork to open. Over the delayed chain, short segments of DNA called Okazaki fragments (named after Reiji and Tsuneko Okazaki, the scientists who discovered these fragments) are synthesized as polymerase DNA works out of the replication fork. Ligase DNA catalyzes the covalent bonds between Okazaki fragments in the delayed chain to ensure there are no gaps in the phosphodiester skeleton. Finally, the first ones are removed and these gaps are filled by the DNA polymerase.

6 0
3 years ago
Select the statements that best explain Makali's GALT activity levels? Makali may have a mutation in the gene that encodes galac
ruslelena [56]

Answer:

yes.

Explanation:

3 0
3 years ago
PLEASE HELP ME WITH THIS PLEASE 10 BRAINLY POINTS!!!
finlep [7]

Answer:

18 chromosomes I guess verify

4 0
3 years ago
Other questions:
  • Example of
    15·1 answer
  • Mutations have a positive effect on an organism
    5·1 answer
  • How does the structure of the skeletal muscle help it perform its function? Its spindle-shaped cells allow it to do smooth movem
    12·2 answers
  • 1.Please explain three factors and how these factors affect population size.
    14·1 answer
  • 98. Which of the following substances requires a transmembrane protein in order to cross a cell membrane?
    10·1 answer
  • Which is the most likely outcome of an increased climate temperature?
    10·1 answer
  • Write down the hormones secreted by Gonads with one function of each
    15·1 answer
  • Spleen filters blood, kidney also filters blood, is there any relation between spleen and kidneys? ​
    5·1 answer
  • Which of the following statements provides the best explanation of what happens to chemicals that pollute aquifers? a. anaerobic
    9·1 answer
  • "Give two common characteristics of Archaea. Remember to use correct grammar and complete sentences" ASAP
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!