If the results of an experiment have different conclusions, something must have changed. these are called **variables**. if more than one variable is changed, the result would be different. because the total conclusion is different, it is a hypothesis, because it is not universally true.
Answer:
<em>The willingness of a consumer to pay depends on the </em>
- <em>preference of customers</em>
- <em> income</em>
- <em> price of related goods</em>
Explanation:
A consumer will be more willing to pay for a product which he prefers. His preference might be any brand or any authentic ability that must be present in the product.
The income of the consumers also depicts the willingness for a consumer to pay for a product. While buying anything, consumers do have to look for the planned budget for the product as he cannot buy anything beyond his resources.
While buying a product, the consumer might also look for the prices of the related products in the market and choose the product which is reliable for him.
Answer:
Yes, Lymph is another medium of circulation in the human body
Explanation:
Yes, Lymph is another medium of circulation in the human body. Lymph is part of lymphatic system which in turn is part of the circulatory system. The lymphatic circulatory system comprises of lymphatic vessels which carry clear fluid "lymph" towards the heart. The flow however is unidirectional
The dependent variable is Salt and Water
Because salt is an ionic compound. Namely hydrophilic compounds, meaning compounds that like water.
<h2>Further explanation
</h2>
Water dissolves NaCl by hydrating and stabilizing its ions (Na + and Cl-), weakening the electrostatic interaction between the ions so as to prevent the formation of ionic bonds to form NaCl crystals.
The dissolution process occurs through the replacement of hydrogen bonds between biomolecules with one another by hydrogen bonds between the biomolecules and water so as to prevent electrostatic interactions between biomolecules.
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salt dissolution process brainly.com/question/11526794
Compounds brainly.com/question/11526794
Details
Class: Middle School
Subject: Biology
Keywords: compound, salt, hydrophilic
Answer:The endocrine system produces hormones that are transported to the target regions by the circulatory system. The Circulatory System delivers oxygen and nutrients in the blood to the surrounding cells to maintain Homeostasis. The blood in the Circulatory System is needed throughout the body so that other systems work properly. Like for instance the Nervous System has the brain, and the brain needs blood to function.
Explanation:
