Protoctista is often referred to as a "rag-bag" of living organisms because it encompasses a diverse and heterogeneous group that includes organisms such as protozoa, algae, and slime molds, which do not fit neatly into the other kingdoms of life. This kingdom contains both unicellular and multicellular forms, with varying modes of nutrition (autotrophic and heterotrophic) and reproductive strategies. The lack of common characteristics among its members makes it a catch-all category for eukaryotic organisms that are not classified as plants, animals, or fungi. Consequently, it highlights the complexity and diversity of life forms that challenge traditional taxonomic classifications.
b
Twigs are part of a living organism, as they are usually branches or smaller parts of a tree or shrub. While twigs themselves are not considered a separate living organism, they are a component of the larger plant organism.
the question is unspecific every living thing is considered an organism
To be considered a living organism, you must be able to grow and develop, maintain homeostasis by regulating internal conditions, respond to stimuli from the environment, and reproduce to pass on genetic information to offspring.
Because planets do not come from a living organism, it is considered inorganic.
Yes
No, limestone is a sedimentary rock, not a living organism.
no
we can
No, Earth is not considered an organism. It is a planet that supports various forms of life but is not a living organism itself.
b
I have known some people whom I considered walking talking turds, but technically, feces is not a living organism. It is organic matter, and it contains microorganisms, but it is not an organism.
No, a cell is not considered an organism. Cells are the basic building blocks of living organisms, but an organism is a complete living entity made up of multiple cells working together.
because it is living or alive.
Twigs are part of a living organism, as they are usually branches or smaller parts of a tree or shrub. While twigs themselves are not considered a separate living organism, they are a component of the larger plant organism.
It would not be considered a living organism because it does not carry out several of the qualifications needed to be considered alive, including feeding and reproducing. It is, however, part of humans who are obviously considered living organisms and also consisting of cells, which are living organisms.
No, one cell cannot be considered a living organism. Living organisms are made up of multiple cells that work together to carry out life processes. A single cell is the basic unit of life, but it does not have all the characteristics of a living organism on its own.