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Mamont248 [21]
3 years ago
13

Water vapor will change state from

Biology
1 answer:
katovenus [111]3 years ago
5 0

Answer: C) gas; liquid

Explanation: There are three states of matter: solid, liquid and gas. Water can exist in these three states. Water is a liquid but when heat energy is applied to it, the temperature rises until it reaches its boiling point where it begins to boil and as water boils, it changes to gaseous state i.e., it turns to vapor. When heat is removed, the temperature decreases and the vapor condenses to liquid and if the heat removal continues, the temperature continues to drop until it reaches its freezing temperature (0°C) where it changes from the liquid to ice (the solid state).

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What seedless plant is a renewable source of energy?
Ludmilka [50]

The correct answer is C. Sphagnum moss

Explanation:

In biology, a renewable source of energy refers to a type of source that replenishes and therefore can be widely used to obtain energy such as wind energy or solar energy that are almost always available. On the other hand, a seedless plant is a type of plant that does not have seed and because of this, they reproduce through sperms.

All fo the plants listed (club moss, horsetail, fern and sphagnum moss) belong to the category of seedless plants; however, from this, the only one that has been widely used a source of energy is sphagnum moss because dried sphagnum moss or peat moss is used as carbon or coals source and therefore is useful for heating building and because it is a plant that grows extensively it is also a renewable source.

3 0
3 years ago
1 All of the following processes move carbon out of the biosphere and into the atmosphere, geosphere, or hydrosphere except:
kkurt [141]

Answer:

photosynthesis

Explanation:

it takes carbon into the biosphere

6 0
3 years ago
Why is it sometimes difficult for ecologists to design controlled experiments?
GalinKa [24]
It is difficult to control all variables except the one being tested. Hope this helps.
6 0
3 years ago
Electromagnetic vs. Mechanical Waves 1
kotegsom [21]

Answer:

Electromagnetic:   Both:

1.Infrared Light          1.Transfers Energy   4.Speed dependent upon the medium                      2.Transverse Wave                                     they are travelling through.    3.  3.Can Be Reflected

2.Visible                        

Mechanical: 1.Requires a medium 2.Sound 3.Ocean Wave 4.Longitudinal Wave

                                 

Explanation:            

8 0
3 years ago
Discuss the functions and deficiency symptoms of phosphorus​
Angelina_Jolie [31]

Answer:

Functions of phosphorus in the body,

i) Formation of bones and teeth. It's a component necessary for forming strong bones and teeth in the body.

ii) It's important in helping to make protein in the body for growth. Since many proteins in the body are phosphorylated for regulating their functions.

iii) Activation of enzymes. This done through phosphorylation.

iv) Gene transcription. It provides structural importance to the gene and protein binding is by the presence of phosphorus.

Deficiency of phosphorus in the body;

i) Weak and fragile bones.

ii) Bone pain.

iii) Fragile teeth.

iv) Stiff joints.

8 0
3 years ago
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