Fill niches usually occupied by mammals. 5. Scientists estimate that there are more than 20,000 species of
ants. The species range in size from 1 mm long to 38 mm long and
live in most environments. The diets of ants range from flowers
and seeds to fluids from their own larvae. Ants have been able to
successfully inhabit so many different environments because their
populations have been able to-

occupy habitats that have no other life-forms.

adapt to a variety of habitats and food sources.

hybridize with other species of insects.

Sammi is studying the interaction of the digestive and circulatory systems in the human body. she has listed various processes that occur in each of the systems. put the processes in order to describe the interaction between these two systems. tiles nutrients diffuse through the villi of the small intestine. digestive processes break nutrients down in the mouth, stomach, and small intestine. blood is pumped through the circulatory system to deliver nutrients to other organs. nutrients are ingested at the mouth. nutrients enter the capillaries of the circulatory system. sequence

What are the four basic classes of organic molecules how do they differ structurally and functionally

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