common characteristics
they have the same photosynthetic pigments.
Most scientist observe, compare, and contrast the new organism to known plants or animals. Then they place it in a group. If the unknown does not fit they make different group.
Robert Hooke is the scientist that discovered cells in plants.
Anton van Leeuwenhoek, the first microbiologist and the first to observe microorganisms using a microscope.
an example of an organism is people and plants
a single species of green algae
they have the same photosynthetic pigments.
Most scientist observe, compare, and contrast the new organism to known plants or animals. Then they place it in a group. If the unknown does not fit they make different group.
other plants
Plants are the ancestors of seaweeds. Convergent evolution caused their similarity. Both evolved from brown algae. Seaweeds are the ancestors of plants. Seaweeds are aquatic plants.
Robert Hooke is the scientist that discovered cells in plants.
Anton van Leeuwenhoek, the first microbiologist and the first to observe microorganisms using a microscope.
Yes
By tracing evolutionary sequences
All plants are organisms. If it is a plant, it is an organism. Anything that is alive is an organism.
an example of an organism is people and plants
Anton van Leeuwenhoek, the first microbiologist and the first to observe microorganisms using a microscope.