Vascular plants, like fern, show alternation of generations. which represents a gametophyte in the life cycle of fern?
a. rhizomes
b. prothallus
c. sporangia

Some tools have graduations to show multiple measurements. for example, a ruler may have graduations for both millimeters and centimeters. when measuring the length of an earthworm, which graduations would allow for the most accurate measurement? millimeters centimeters decimeters meters

The most famous fossil called archaeopteryx is which of the following? a dinosaur a fern a fish a bird

Based on the diagram, which of the following best describes ways in which the physical appearance of h. neandertalensis and h. sapiens differ?