Mostly marine animals with radial symmetry, two germ layers, and stinging cells are called ______, which include jellyfishes, hydras, corals, and sea anemones.

Mostly marine animals with radial symmetry, two germ layers, and stinging cells are called ______, which include jellyfishes, hydras, corals, and sea anemones.

Animals called ______ have radial symmetry, a gastrovascular cavity, and a body composed of a layer of ectoderm and a layer of endoderm.

Both somatic cells and germ cells are diploid, although only germ cells can undergo meiosis.Group startsTrue or False

The three primary germ layers in a developing human embryo are ectoderm, , and endoderm.

Softwood cellular structure contains longitudinal cells called tracheids and radial cells called rays.Group of answer choicesTrueFalse