<span>new species evolve from ancestral species through slow & steady change </span>
        
             
        
        
        
Answer/Explanation:
Water, carbon dioxide, and oxygen are among the few simple molecules that can cross the cell membrane by diffusion (or a type of diffusion known as osmosis ). Diffusion is one principle method of movement of substances within cells, as well as the method for essential small molecules to cross the cell membrane.
Source:
https://www2.estrellamountain.edu/faculty/farabee/biobk/biobooktransp.html#:~:text=Water%2C%20carbon%20dioxide%2C%20and%20oxygen,to%20cross%20the%20cell%20membrane.
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A Safety Data Sheet refers to a detailed information document prepared by a manufacturer of  hazardous chemicals. It describes the physical and chemical properties of the product.
<h3>What is 
Safety Data Sheet?</h3>
- A Safety Data Sheet refers to a detailed information document prepared by a manufacturer or importer of  hazardous chemicals. 
 - Describes the physical and chemical properties of the product.
 - A safety data sheet provides comprehensive information about a chemical, including its properties physical, health, and environmental hazards; and  protective measures or safety precautions to be followed in handling, storing, or transporting materials. 
 - Safety data sheets inform users about product hazards, how to use the product safely, what to expect if  recommendations are not followed, how to recognize symptoms of exposure, and what to do in an emergency .
 - Safety data sheets provide information about chemicals and help users of those chemicals to make  risk assessments. 
 - They describe  hazards arising from chemicals and provide information on handling, storage, and emergency procedures in the event of an accident.
 
To learn more about Safety Data Sheet from the given link :
brainly.com/question/28244620
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