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
Luden [163]
3 years ago
9

1.Stomata are:______

Biology
1 answer:
Aliun [14]3 years ago
3 0

Answer:

1) b - pores on the leaves of a plant
2) d - none of the above

Explanation:

1) Stomata are pores on the leaves of a plant that help in taking in carbon dioxide and give out oxygen.
2) Blue black coloration on leaves during test for photosynthesis is used to indicate the presence of starch in leaves.

You might be interested in
What type of igneous rock are the Hawaiian islands
tekilochka [14]

They are Mafic rocks

4 0
3 years ago
Read 2 more answers
What is the base of all food webs
Mekhanik [1.2K]

plants are the base of all food webs

8 0
3 years ago
Which process produces human egg and sperm cells?
STatiana [176]

Answer:

ejaculation during sex

Explanation:

5 0
3 years ago
Read 2 more answers
The D string on a violin has a frequency of 293 Hz when it is in tune. Ca<br> lculate the period
masya89 [10]

The period of the D string on the violin would be 0.0034 seconds.

<h3>What is the period of a wave?</h3>

The period of a generated wave is the time it takes for the wave's wavelength or successive crests or troughs to pass through a specific point. In other words, it is the time required to complete a full cycle of oscillation.

Mathematically, the period of a wave is given by:

Period = 1/f

where f is the frequency of the wave.

In the case of the D string of the violin in the illustrated problem, the frequency of the wave is given as 293 Hz when it is in tune. Thus, the period can be calculated as:

Period  = 1/293

            =  0.0034 seconds

Thus, the period of oscillation of wave generated by the D string on the violin with a frequency of 293 Hz is 0.0034 seconds.

More on the period of waves can be found here: brainly.com/question/14588679

#SPJ1

6 0
1 year ago
What is an example of a cell membrane?
kiruha [24]

Answer:

what is an example of a cell membrane?

Explanation:

It is the protective layer around a skin cell

5 0
3 years ago
Other questions:
  • Two external features shared by amphibians and fish
    12·2 answers
  • What is the inevitable biological aging that takes place in all members of the human species, as it takes place in all living or
    5·1 answer
  • In order for mutation to be inherited, what type of cell must they occur inside of?
    8·2 answers
  • Which of the following is true of the endocrine system but not the nervous system?
    15·1 answer
  • What part of the cell produces ATP for the blueberry plant to grow?
    8·2 answers
  • What single imporvement do you think would be necessary to increase the reliability
    14·1 answer
  • What are the functions of a charbohydtate
    10·2 answers
  • The idea that a species that is best suited for a particular environment will survive and reproduce is called: a. evolution c. a
    15·2 answers
  • Can someone help me with this question? Will mark BRAINLIEST (But please dont ask)
    13·1 answer
  • Science: Ecosystem Passage, Jan. 14, 2022 1. Read the passage about the ecosystems. 2. Answer the questions in complete sentence
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!