What system of your body would be activated if you were surprised?

what do the digestive, respiratory, circulatory, excretory systems have in common?

what would happen to the human body if one of the organ systems stopped working?

The earth consists of a variety of different organisms. despite their diversity, however, some similarities on the structural and metabolic levels may be seen. these similarities can be attributed to a. similarities among organisms in their proteins and nucleic acids. b. the ability of organisms to readily adapt to sudden environmental changes. c. similarities in organisms' habitats and niches. d. the ability of all organisms to interbreed and produce new species.

Anormal appearing couple is found to be heterozygous recessive for albinism both have the genotype aa the gene responsible for albinism is recessive to the normal pigment-producing gene what are the changes of their children being albino

Which worm has eyespots that are used to detect light? a fluke b marine worm c planarian d tapeworm