Which type of macromolecule is made of amino acids?

A)

carbohydrate

B)

DNA

C)

lipid

D)

protein

Adaptations often give organisms a competetive edge. true or false

The flow chart below indicates the hierarchical levels of the Linnaean classification system. Kingdom > Phylum > Class > Order > Family > Genus > Species Which of the following organisms most likely share the most structural characteristics? A.

The major way the earth removes rocky material from the crust is? A. Subduction B. Volcanic lava and ash C. Cementation D. Subdititon

What are ectothermic species? A. species that can generate heat from their internal processes B. species that live in cold climates C. species that derive heat from the environment D. species that live in the ocean

Why can a female only pass on an X chromosome to offspring

Scientists divide Earth into three main layers: the core, the mantle, and the crust. How are these three layers identified? by their chemical composition by their structural features by their plate tectonics by their physical properties

Which of the following is NOT a characteristic of a dicot? A. Two cotyledons B. Vascular tissue bundles arranged C. Floral parts are often in multiples of three D. One main root

Where are the three high energy bonds found in atp

Muscular ridges on the inner surface of the ventricles are called

Which cellular process most directly ensures the formation, growth, and repair of specialized tissues in multicellular organisms?