A group of sailors on board a ship suffered from bleeding gums. What deficiency disease could they have suffered from? Suggest 2 types of food which should be included in their diets to prevent such a disease.

Which of the following matches the organisms described with the correct domain? a. bacteria--unicellular, eukaryotic organisms with cell walls that do not contain peptidoglycanb. archaea--multicellular, eukaryotic organisms that do not have cell wallsc. eukarya--single-celled and multicellular organisms, with a defined nucleus and a variety of nutritional sourcesd. bacteria--unicellular, eukaryotic organisms that always lack cell walls

Prompt compare the three types of volcanic mountains in terms of shape, type of eruption, and the minerals that make up the volcano

How is mitosis different in plants and animals? a. in animals, the cell membrane pinches together. b. in plants,the dna is one circular chromosomes. c. in plants, there are no sister chromatids. d. in animals, a new cell wall forms.