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
Rudiy27
4 years ago
10

What structure is responsible for the opening and closing of the stomata

Biology
1 answer:
katen-ka-za [31]4 years ago
6 0
There are guard cells surrounding each stoma that cause them to open or close throughout the life cycle of the plant. This occurs in response to water and ions concentration in the plant cell.
You might be interested in
Define the word homology ?
Aleksandr [31]

the state of having the same or similar relation, relative position, or structure
4 0
4 years ago
What is not a polymer
borishaifa [10]

Answer:

Elements. Metals. Ionic compounds, such as salt

Explanation:

hope this helps

3 0
3 years ago
In which of the following phrases of the moon are you able to see the most surface area?
Sergeu [11.5K]

The correct answer in this case is the waxing gibbous, because waxing means growing, and gibbous is the final stage before a complete full moon.

3 0
4 years ago
Imagine that you read a study of the effects of exercise on the prevalence of heart disease in women ages 35 to 65. Although you
Masteriza [31]

Answer:

In the given case, in my opinion, one should perform the experiment in a similar manner with no change. An experiment is done many times in order to omit any influences of sampling or handling on the outcomes of the study. For this purpose, the repetitive experiments have to be performed in a similar way as the previous ones were performed. After that, the outcomes of the repetitive experiment and the initial one are compared.  

If any conditions or variables are changed in the experiment, the outcomes of the repeated experiment cannot be compared with the initial one. As variations in experimental material, variables, or procedure would have influenced the outcomes.  

4 0
3 years ago
Read 2 more answers
How does the way animal cells use their vacuoles compare to the way plant cells use theirs?
Airida [17]
I think it is A. both plant and animal cells use some of their vacuoles to store food. 
6 0
4 years ago
Read 2 more answers
Other questions:
  • Archebacteria are known as extremophiles. Which one of the following justifies this statement? Archebacteria can prepare their f
    6·1 answer
  • 1 2 3 4 5 6 7 8 9 10 TIME REMAINING 01:52:01 Specific processes must take place within the cell for protein synthesis to occur.
    14·2 answers
  • The lagging strand is characterized by a series of short segments of DNA (Okazaki fragments) that will be joined together to for
    6·1 answer
  • Which organisms contains hyphae and produces spores?
    10·2 answers
  • You are a scientist who studies the ecological interactions between parasitic orchid plants and their host plants. you are inter
    14·1 answer
  • 4. You are managing two isolated populations of pine marten (a native mammal) in Maine. Each population has a neutral recessive
    9·1 answer
  • A client who developed a deep vein thrombosis during a prolonged period of bed rest has deteriorated as the clot has dislodged a
    8·1 answer
  • How do cells in animals get energy??
    5·1 answer
  • Where are blood vessels housed that nourish the epidermis?
    15·2 answers
  • What does it mean when your immature granulocytes are high?.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!