Limb bones within unrelated animals that have the same basic structures are considered

A. vestigial structures.

B. analogous structures.

C. homologous structures.

D. embryological.

The root word terra means "land" or "territory." Terrestrial planets are the planets closest to the Sun. Why are they are called terrestrial planets? Make your best guess.

When is mitosis complete?

Which foods are good examples of complementary proteins?

Definition: this is a biochemical process used for determining the order of the nucleotide bases, adenine, guanine, cytosine, and thymine, in any dna molecule.

What type of joints are located in the backbone and the wrist?

The theory of endosymbiosis suggests that the ancestors of mitochondria were A) formed due an error in cytokinesis. B) once free-living heterotrophic prokaryotic cells. C) parasitic cells that lived within more complex organisms.

Wat biotic and abiotic factors control viral activity in the sea

Which structure is Chad drew a diagram to compare animal cells and bacterial cells. Which label belongs in the area marked X? found in some but not all plant cells?

Waves crash against the shores of an island, creating beaches and gullies. In this scenario, what is the primary landform and what is the secondary landform? A. primary landform: island, secondary landform: beach and gully B.

What is one substance that uses facilitated transport