Plz help 4 questions 1.
Which of the following statements is true?

Organisms in the Plantae kingdom are mostly unicellular./
All organisms of the same species have identical DNA./
All animals in the Chordata phylum have backbones./
Organisms in the Animalia kingdom are heterotrophs.

2.
CHOOSE ALL THE ANSWERS THAT APLLY.

Mushrooms are heterotrophic organisms in the Fungi kingdom. Mushrooms .

are unicellular
make their own food using photosynthesis
are eukaryotes
are plants
are prokaryotes

3.
Choose all the answers that apply.

Which of the following are general characteristics of animals?

mobility
specialized tissue
heterotrophic
dorsal cords
nervous systems
cell walls

4.
The scientific name for a polar bear is Ursus maritimus. The scientific name for an American black bear is Ursus americanus. Which of the following statements is true?

Black bears are part of the Ursus species.
Polar bears are part of the maritimus genus.
Polar bears and black bears are variations of the same species.
Polar bears and black bears are part of the same family.