Gracilaria verrucosa is a type of algae that can live in a sea salt marsh which is sometimes covered by ocean water or in a sub tidal habitat which is usually covered by ocean water it was discovered that the g verrucosa living in the subtidal habitat for a photosynthetic rate 5 to 10 times higher than the same species living in salt marsh habitat which statement best explains the difference

Round peas are dominant to wrinkled. what would you cross a round pea with to determine if it were heterozygous or homozygous dominant? why? ?

Legumes, a type of plant, require rhizobia, a type of soil bacteria, to survive since these organisms fix nitrogen during photosynthesis. rhizobia use the legumes for food. what would most likely happen to the legume population if rhizobia suddenly became extinct?

Select the correct answer. which mutation is harmful to the organism? a. a mutation allowing moths to camouflage better on blackened tree bark b. a mutation making staphylococcus aureus resistant to the antibiotic methicillin c. a mutation inhibiting human immunodeficiency virus from attaching to and entering the cell d. a mutation causing uncontrolled cell division e. a mutation giving plant leaves a bitter taste to discourage herbivores from eating them