Sentences with phrase «simpler organisms without»

Not exact matches

What all these have in common is that, without any central control, individual units (genes, cells neurons or workers) respond to simple, local information, in ways that allow the whole system (cells, brains, organisms or colonies) to function: the appropriate number of units performs each activity at the appropriate time.

Consumers want foods made with fewer, more simple, and natural ingredients — and without genetically modified organisms, pesticides, and difficult - to - pronounce ingredients.

Some simple organisms like bacteria can survive without oxygen, but all higher organisms need oxygen and Earth's biology would probably be a poor sight, if the atmosphere did not contain the 21 percent oxygen, which is essential for the human brain to function, for example.