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
Lynna [10]
3 years ago
10

Commercial plant growers artificially control the lengths of days and nights. This produces a response called

Biology
2 answers:
Olenka [21]3 years ago
6 0

the answer is A. Photoperiodism

Hope this helps!

leonid [27]3 years ago
5 0
The answer is A. photoperiodism.

Photoperiodism is an organism reaction to the lengths of days and nights. Some plants require longer days, and some require shorter days. By changing the lengths of days and nights, commercial plant growers are able to increase plants productivity.

Tropism is plant growth in a response to a stimulus.
As it name suggests, <em>photo</em>tropism is plant growth in a response to light. 
<em>Gravi</em>tropism is plant growth in a response to gravity.
Thigmotropism is plant growth in a response to contact
You might be interested in
A tube that contains xylem and phloem​
pshichka [43]

Answer:

a stem

Explanation:

Plants have tubes that run through their stems and roots. These tubes carry water, minerals, and sugars. There are two types of tubes: xylem and phloem.

8 0
2 years ago
list the levels of organization from smallest to largest ( organism, organ, cell, tissue, organ system)
SCORPION-xisa [38]

Answer:

cell-tissue-organ-organ system-organism

6 0
3 years ago
What happens to the functionality of a protein if the pH changes
d1i1m1o1n [39]
Changes in pH change the attractions between the groups in the side chains of the protein.
5 0
3 years ago
Using the scientific method, a(n) _____ must be tested as the focus of any experiment. law observation hypothesis conclusion
Roman55 [17]
Hypothesis must be tested as the focus if any experiment
3 0
2 years ago
Read 2 more answers
What is a “disturbance” in the field of ecology?
WINSTONCH [101]
Answer: B




I HOPE ITS HELP
3 0
3 years ago
Other questions:
  • For water to travel across the cell membrane at a substantial rate the water molecules travel through protein channels known as
    7·1 answer
  • Which labeled drawing shows the structure of part of a protein?
    10·2 answers
  • What are deep canyons cuts by rivers a result of
    6·2 answers
  • Why do you think that old rocks are rare on the ocean floor
    6·2 answers
  • Difference between respiratory exchange ratio and respiratory quotient
    8·1 answer
  • Treponema and Borrelia A. are luminescent.B. are endosymbionts.C. are spirochaetes.D. are both easily grown on artificial media.
    11·1 answer
  • The correct answer to number 25 is 3 ! Why is it correct ? Explain why please !!
    11·1 answer
  • How did the bonds between each subunit form in starch?
    10·1 answer
  • Darwin argued that the beak size and shape of Galapagos finch species was related to their A. food source.B. time of reproductio
    8·1 answer
  • 1. Which of the following is formed when a group of tissues works together to perform a common function?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!