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
pychu [463]
3 years ago
13

The trade-off that occurs when the stomata are open is best described as:________A. when the stomata are open, oxygen can get in

but CO2 can get out.B. when the stomata are open, oxygen can get out but CO2 can get in.C. when the stomata are open, oxygen can get out but water can get in.D. when the stomata are open, CO2 can get in but water can get out
Biology
1 answer:
Brums [2.3K]3 years ago
7 0

Answer:

Explanation:

:

D. when the stomata are open, CO2 can get in but water can get out

Explanation:

Stomata are openings in leaf epidermis that are small they permit the entry of carbon dioxide and also allow the exit of water vapour.

Opening and closing of stomata is regulated according to physiological needs of the leaf.

Carbondioxide that is diffuses into the leave is used for photosynthesis.

Plant regulates water loss from the stomata. during the hot and cold weather water is conserves to maintain a cool environment in plant this is done by closing of stomata.

You might be interested in
How are amino side chains usually classified? a. Small, Medium, or Large b. Straight, branches, or ringed c. Charged, polar, or
Svetradugi [14.3K]

Answer:

C. Charged, polar, or non-polar

Explanation:

Amino side chains, also called R groups, are classified into the categories of charged, polar, and non polar.

These classifications can be determined by the structure and elements within the R group/functional group.

3 0
3 years ago
Which bonds could a single carbon atom have
nadya68 [22]

Answer:Carbon has four valence electrons, so it can achieve a full outer energy level by forming four covalent bonds. When it bonds only with hydrogen, it forms compounds called hydrocarbons. Carbon can form single, double, or triple covalent bonds with other carbon atoms.

Explanation:

5 0
3 years ago
1. A cell does not need to use energy during
Mnenie [13.5K]

Answer:

The answer would be Diffusion because it does not require the use of energy

5 0
2 years ago
A hypothesis is a possible explanation that can be tested by observation or experiment
Len [333]
A hypothesis<span> is an idea that </span>can be tested<span> by an </span>experiment<span>-These ideas are based upon a person's </span>observations and<span> previous knowledge or experience. </span>
4 0
3 years ago
Read 2 more answers
What is the largest organ in the rat’s anatomy? Why?
Gekata [30.6K]
The liver is the largest internal organ, because it has many important functions such as making bile, collecting circulated blood, and processing chemicals.
8 0
3 years ago
Read 2 more answers
Other questions:
  • Why are there so many do breeds?
    12·1 answer
  • What are 3 ways to classify angiosperm?
    14·1 answer
  • _____ is an unpleasant side effect that alcohol withdrawal creates for an alcoholic. excessive sleepiness leptokurtic reaction c
    9·1 answer
  • What is the consensual response (the response of the left eye)?
    12·1 answer
  • Explain cancer in terms of the cell cycle
    15·1 answer
  • . Corn has small, colorless, odorless, lightweight flowers without petals. What is the significance of these flowers in the poll
    10·2 answers
  • How are monomers and polymers related?
    6·1 answer
  • to stimulate muscle contraction, acetylcholine is released from the ___________ into the synaptic cleft.
    15·1 answer
  • What is the role of the seminal vesciles and the prostate gland​
    7·1 answer
  • Which of the following is true about protein molecules?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!