The cell membrane<span> is selectively permeable to ions and organic molecules and controls the movement of substances in and out of </span>cells<span>. The basic </span>function<span> of the </span>cell membrane<span> is to protect the </span>cell<span> from its surroundings. It consists of the lipid bilayer with embedded proteins.</span>
Answer:
psychographic segmentation
Explanation:
Psychographic segmentation in marketing has to do with market division into segments based on consumer's different characteristics of human behaviour. It is one of the methods of segmentation other than demographic, behavioural, and geographic segmentation. Psychographic segmentation divides market focused consumers based upon different personality traits, values, attitudes, interests, and lifestyles of consumers.
Answer:
was not a new energy source that was developed to power the new machinery
