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aivan3 [116]
3 years ago
11

What are the two different types of blood cells?

Biology
1 answer:
lakkis [162]3 years ago
5 0

Answer:

red blood cells and white blood cells

Explanation:

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Think about all of the figures that illustrate tracheids. What are the functions for tracheids? How can you identify a tracheid
kotykmax [81]

Answer: The tracheids have important functions in the plant.

Explanation: The mechanical support is provided by the lignified walls of tracheid cell. the helps in other functions of the plant such as transporting water and getting the solute from the root to the stem and eventually the leaf of the plant.

The tracheids are most useful in the gymnosperms where elements need to be transported.

Identifying a tracheid in a cross section is quire easy as the tracheid cells fit into each other neatly and piled up similarly and have identical shapes as well which makes them obvious from other cells.              

The two examples of tracheid plans could be

  • pteridophytes
  • gymnosperms  

The most common thing that could be found in traceid plant is that this cells are mainly present for transporting either water other solutes in the plant body.

4 0
3 years ago
What is Earth's atmosphere primarily composed of?
Bas_tet [7]

It is C. Nitrogen. Nitrogen is 78% of the atmoshere

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How does the digestive system of poultry vary from other animals?
Vinvika [58]

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The food trickles from the crop into the bird's stomach (proventriculus or gizzard) where digestive enzymes are added to the mix and physical grinding of the food occurs. The gizzard is why chickens do not need teeth.

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3 years ago
Which of the following is an output of photosynthesis? a. oxygen b. carbon dioxide c. water d. nutrients Please select the best
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Carbon dioxide because every other option requires an input.

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Granite is a metamorphic rock.<br><br> True<br> False
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False, Granite is actually and Igneous rock!
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