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xxTIMURxx [149]
3 years ago
7

True or false? as they mature tracheids die leaving only their cell walls

Biology
2 answers:
torisob [31]3 years ago
3 0
The answer is true..............
iragen [17]3 years ago
3 0
True! hope this helps!!
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3 years ago
Como podemos trasladar una caja de 50 kg desde planta baja hata un primer piso que presenta una inclinacion de 40º que tipo de m
avanturin [10]

Answer:

Explanation:

We can easily move the box from a ground floor though to the first floor at an angle of 40° to the horizontal by simply pushing the load through an inclined plane. We will simply be lean the inclined plane on the building at the required angle and the push through the the height of the building.

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4 0
3 years ago
Firewood is made up of cellulose, which is a polymer of glucose molecules. When burning, heat and light are given off, indicatin
skelet666 [1.2K]

Answer:

Exergonic reaction

Explanation:

  • A chemical reaction which is associated with a release of energy and thus, is associated with a negative free energy change is said to be an exergonic reaction.
  • An exergonic reaction owing to the negative free energy change is a spontaneous reaction.
  • The energy that is released in the exergonic reaction is usually observed  in the form of heat and light.
  • The energy is released due to the breaking of the chemical bonds.
  • Therefore, on burning of the firewood the bonds between the glucose molecules break up which leads to the release of energy in the form of heat and light and this is thus, an example of an exergonic reaction.
7 0
3 years ago
Given an atom with 8 protons how many electrons are there
suter [353]
8 electrons if it is a neutral atom.
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3 years ago
Organisms classified as fungi have unique characteristics. Which of the following characteristics is found only in organisms cla
Tema [17]

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C

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5 0
3 years ago
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