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Rasek [7]
3 years ago
13

Dead cells with narrow lumen, lignified cell wall with a few or

Biology
1 answer:
katrin [286]3 years ago
5 0

Answer:

The correct answer is - Sclerenchyma

Explanation:

Sclerenchyma  are the dead cells with narrow lumen lignified cells. These dead cells has numerous pits that helps in trading the various substances to neighboring cells. At matuarity, hese cell lack the protoplast so therefore called dead cells .

Sclerenchyma cells are lignified which makes them thick and these cells help in the supporting the plants. These cells are impereable to almost everything gases, substances and many more.

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• in 1940 matthew and marion stirling found ________ at the site of ________.
jeka57 [31]
In 1940 Matthew and Marion Stirling found basalt altars at the site of La Venta.

Matthew Stirling was an ethnologist and archaeologist that was sent on expeditions to the Mexican Gulf Coast area to further research the <span>Olmec culture. It was in then years around 1940 that he found with his wife, Marion, several sculptures and monuments in that area. In 1940 he found several altars in La Venta.</span>
8 0
4 years ago
Which statement is true of both plant and animal cells?​
Sliva [168]

Answer:

I

Explanation:

5 0
2 years ago
position vs time for two cars which statements best describe the motion of car a and car b check all that apply
jekas [21]

Answer:

Option 1, 2, 5

Explanation:

Options for the question

  1. car a and car b are both moving toward the origin.
  2. car a and car b are moving in opposite directions.
  3. car a is moving faster than car b.
  4. car a and car b started at the same location.
  5. car a and car b pass each other at the crossover  point on the graph.  time (s)

Solution -

The motion of any object is represented by  position-time In such graphs the position of an object is fixed for any starting point on the y-axis and time on the x-axis.

The slope of such curves determine the velocity of the object at all its position within the graph. The steeper the slope is, the faster the the object is moving.

Hence, the following statements are correct

Option 1, 2, 5

3 0
3 years ago
Which of the following might ecologist study?
34kurt

Answer:

The answer is most likely D.

Hope this helps!

5 0
3 years ago
What is the clinical significance of using media and other biochemical test to distinguish between similar and dissimilar bacter
lesya [120]

Biochemical tests and use of media allow physicians to identify the type of bacteria causing a disease (such as whether its gram+ or gram-) and use appropriate antibiotic effective against the bacteria. Another clinical significance is to determine the resistance of bacteria to antibiotics (this is conducted using susceptibility tests).






4 0
4 years ago
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