AP BIOLOGY

Detailed explanation-1: -Multicellular organisms are organisms that are made up of more than one type of cell and have specialized cells that are grouped together to carry out specialized functions. Most life that you can see without a microscope is multicellular.

Detailed explanation-2: -Complex organisms need specialized cells because they’re capable of performing more tasks than simple organisms. Regeneration may be a range of reproduction during which the organism is capable of regrowing certain body parts.-Different parts of the body are specialized for the assorted functions they are doing.

Detailed explanation-3: -Answer and Explanation: Complex organisms need specialized cells because they are capable of performing more tasks than simple organisms.

Detailed explanation-4: -Specialized cells work together in groups to form different tissue types, such as muscle tissue or nervous tissue. Tissues work together to form organs that perform a specific function in the body.

Detailed explanation-5: -A complex organism contains multiple organ systems with different functions. Multiple organisms of a single species may form a group, called a population. Many populations of different species form diverse communities, and communities that share the same geographical space are part of a larger ecosystem.