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
inessss [21]
3 years ago
9

A student is observing a group of cells under a microscope. What observation would help her conclude that they are plant cells?

Biology
2 answers:
VashaNatasha [74]3 years ago
6 0

I think the answer is B, because only plant cells contain a cell wall, while the other answers contain an organelle that can be found in multiple cell types.

timurjin [86]3 years ago
3 0

Answer:

B) The cells appear well-defined, indicating the presence of cell walls

Explanation:

Cells are the fundamental and basic unit of all living organisms. Within each cell, are organ-like structures that performs specific functions making a cell work. These structures are called ORGANNELLES. Multicellular organisms like plants, animals etc are distinguished from one another at the cellular level based on the possession or not of structures that make up their cells.

A good example is the possession of a cell wall, in addition to the cell membrane, by plant cells. Cell wall is unique to plant and fungal cells. The cell wall of a plant cell is made up of cellulose and it clearly defines the cell. Hence, a cell with cell wall can be used to distinguish a plant cell from other cells. Cellular organnelles like mitochondria, nucleus is a characteristics of all eukaryotic cells like plant, animal and fungi cells.

You might be interested in
How fast can a turbidite bed form?
sdas [7]

The answers A , A matter of minutes :))

7 0
3 years ago
Read 2 more answers
Which of the following is the secondary principle of proportion?
musickatia [10]
B. Depth creates the overall weight and more something is to be measured
8 0
3 years ago
The map below shows the range of three types of grasslands in the United States. Some grasses of the tallgrass prairie grow to 6
muminat

More rainfall leads to the growth of the grass in a tallgrass prairie to grow so tall.

Answer: Option B.

<u>Explanation:</u>

The tallgrass prairie consists of big and little blue stem, switchgrass, and Indian grass. These were the species which thrive in the area which receive rainfall in large amount. The rainfall in these areas are in the amount of 30-40 inch annual precipitation.

Because these areas receive rainfall in such high amount, the grasses grow very tall. The height of these grasses reach to approximately 6-8 feet in height.

6 0
3 years ago
Crude oil is ________. a. composed of less than ten different hydrocarbon molecules b. usable in its raw form c. formed in a wid
kolbaska11 [484]

Crude oil is <u>refined to separate the chemicals used for gasoline, lubricants, plastics, and other products.</u>

<u />

  • In a distillation tower, the crude oil is separated by boiling point after being heated by a furnace.
  • The material is then transformed into finished goods like fuels like gasoline and diesel, as well as specialty items like asphalt and solvents, by using heat, pressure, or a catalyst.
  • Ethane, liquid petroleum gas (LPG), and naphtha are the three main petrochemical feedstocks generated from crude oil.
  • These are mostly employed in the creation of synthetic fibers, plastic polymers, and other petrochemical intermediates.
  • With increased global income, demand for these products will only continue to rise.

learn more about Crude oil here:

brainly.com/question/23630905

#SPJ4

5 0
2 years ago
Plants use sunlight to convert nutrients into energy. What form of energy transfer is taking place? The__ energy of the sun is c
andrezito [222]

Answer:

radiant   and    chemical

Explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • Bacterial toxins are chemical products made by bacteria. a person ingests some honey containing clostridium botulinum. the
    6·1 answer
  • DNA replication results in:
    9·2 answers
  • The point where the demand curve and the supply curve intersect represents __________.
    6·1 answer
  • A bacterial cell can divide several times in an hour. Few animal or plant cells can divide as quickly. Which of the following st
    13·2 answers
  • What is the role of photosynthesis and respiration not gases in our atmosphere
    10·1 answer
  • What is the meaning of biology?
    5·1 answer
  • Place the steps tor the formation of the enzyme pepsinogen in correct order
    10·2 answers
  • We depend on light energy for food and fuel. Explain briefly​
    6·2 answers
  • In a natural community in Colorado, producer organisms might include *
    9·1 answer
  • What happens when the chemical bond that holds the third phosphate is broken?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!