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Svetllana [295]
3 years ago
11

Kelp is a kind of: brown algae fungi plant red algae

Biology
1 answer:
tatiyna3 years ago
4 0
Kelp is a kind of a brown algae (Phaeophyceae). It is a cold-water seaweed also used as food and as a source of iodine. It is considered safer and better than any other chemicals for the body. It develops through sunlight and it gets nutrients and minerals from the water around it.
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Which type of plant tissue contains open vessels that transport water, irons, materials and nutrients throughout a plant
katen-ka-za [31]
Vascular tissue
Of course plants don't have hearts, but they do have vessels which transport water, minerals, and nutrients through the plant. These vessels are the vascular tissue.
7 0
3 years ago
Which of the following is not an example of separation by physical means?
Alina [70]
C) Electrolysis <span> 

WHY?

</span><span>electrolysis is a method of using an electric current to drive an otherwise non-spontaneous chemical reaction. Electrolysis is commercially highly important as a stage in the separation of elements from naturally-occurring sources such as ores using an electrolytic cell.</span><span>


**Sorry if wrong tried my best X3*

</span>
3 0
3 years ago
Read 2 more answers
Why does putting your name on a health behavior contract indicate your commitment to the contract?
dimulka [17.4K]
Because it is written. A popular tool used for motivation and commitment is the use of written contracts and often does not even need to be as lengthy as a contract. A slip of paper or even another writing surface has been shown to significantly increase the likelihood of committing to that action. 

There is also premeditation involved when signing a contract or writing on a piece of paper. An individual has read and recognized the written words and then signed it according to a commitment to that act. As such there is a significant amount of thought put into the over procedure, and thus increases again the likelihood of an individual to be committed to completing those actions.

Aside from all the factors of motivation, the signing demonstrates commitment to the contract because that is fairly universally understood to be the way in which people recognize and formally commit to contracts. Whatever the context of the action, whether signing papers to buy a house or for a new job, the signing of the contract is the commitment of the individuals involved to complete the requirements within the contract. Although in this instance the healthier behavior most directly affects the individual who signs the paper.


7 0
3 years ago
In a fixed volume when temperature increases , pressure does what?
Leni [432]

<u>Answer:</u>

<em>When the volume is constant the pressure increases with temperature.  </em>

<u>Explanation:</u>

<em>Gay Lussac’s law precisely explains the relation between pressure and temperature of a system which has constant volume.</em> In a system which has constant volume an increase in temperature indicates increase in temperature as well.

The reason behind the observation of this trend is the change in <em>randomness of particles of the system.  </em>

With increase in temperature the particle movement becomes random and fast. <em>The particles hit the container walls at an increased rate and the pressure of the system increase.  </em>

3 0
3 years ago
Pleaseee helpppppppp!
Dafna11 [192]
The correct answer is d
6 0
3 years ago
Read 2 more answers
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