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
Anastasy [175]
3 years ago
11

Guard cells:

Biology
2 answers:
Finger [1]3 years ago
8 0

Answer: Option C

Explanation: The guard cells helps in controlling the size of stomata. Guard cells are special type of cells that lies in the epidermis of the leaves.

These cells controls the loss of water by changing the shape and size of stomata. The stomatal pore is largest when there is abundant of water available for uptake.

But when there is loss of water, the guard cells become flaccid and prevents the loss of water.

So, the guard cells control the size of stomata.

ehidna [41]3 years ago
5 0

Hey there!


The purpose of guard cells is to control the opening and closing of the Stomata, keeping it the correct width, or size.


Therefore, your correct answer would be Option 3, control the size of the Stomata.


Hope this helps!

You might be interested in
Which of the following epochs was the warmest?
vlabodo [156]
This question is incomplete. The options are:
a. Oligocene b. Eocenec. Miocene<span>d. Pleistocene

</span>Option b is correct. This relates to the Paleocene-Eocene Thermal Maximum (PETM) which occured around 56 million years ago and was similar to modern-day climate change. Warming of more than 5 degrees Celcius occured over<span> 15-20 thousand years because of input of more than 2000 gigatons of carbon into the atmosphere. The PETM resulted in mass deep ocean extinctions and mass terrestrial and shallow ocean diversification.</span>
5 0
3 years ago
Lymphocytes produce special proteins against foreign invaders called _____.
LiRa [457]
Through my research I found matching questions with similar answers:

A) macrophages
B) antigens
C) antibodies
D) lymph

The best answer to fill in the blank would be the third option C) Antibodies which in the name anti means against, so since the word anti is the same as against, its a battle between antibodies and invaders, so that's why its C).
3 0
3 years ago
Read 2 more answers
Which of the following statements is true? Natural energy sources are nonrenewable and being depleted. Current fuels are not pol
Dennis_Churaev [7]
The first sentence is correct....
6 0
3 years ago
Read 2 more answers
True or False: Earthquakes, Volcanoes, mid ocean ridges, deep sea trenches all occur at the edge of the plates or boundaries
Svetradugi [14.3K]

Answer:

so i wanna say ... true?

Explanation:

Most of the Earth's geologic activity takes place at plate boundaries. At a divergent boundary, volcanic activity produces a mid ocean ridge and small earthquakes. At a convergent boundary with at least one oceanic plate, an ocean trench, a chain of volcanoes develops and many earthquakes occur.

3 0
3 years ago
Read 2 more answers
In your own words describe what the geological time scale is.
kozerog [31]

Answer:

Geological time scale is the arrangement of major divisions of geological time into eras, periods and epochs on the time scale.

Consider giving me brainliest

4 0
2 years ago
Other questions:
  • Ground water naturally bubbles to the surface at a. artesian wells c. springs b. aquifers d. lakes
    8·1 answer
  • What are the new amino acids formed from this gene? <br> TAG CTT GGC AT
    7·2 answers
  • If a bacterial cell undergoing binary fission failed to replicate its DNA before the division process occurred, what might resul
    10·2 answers
  • The use of many household chemicals, and even the use of outdoor barbecues can cause toxic air pollution.
    15·1 answer
  • Earthquakes are caused by _____. the movement of tectonic plates the erosion of mountains the transfer of seismic waves from the
    7·2 answers
  • Select all that apply. the functions of the atmosphere today are
    6·2 answers
  • Robbie is trying to learn as much as he can about a rock that he found. This particular rock contains some fossils. What can Rob
    7·1 answer
  • Why is it important to avoid planting the same crop in the same field year after year
    14·1 answer
  • Que porblema trae el medio ambiete talar arboles o quemar la vegetacion
    11·2 answers
  • What is the function of cartilage located in the epiphyseal plates
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!