24. The legs of a crocodile and a mouse have similar bone structure and develop in a similar way. Similar features that originated in a shared ancestor are called
a. Vestigial structures
b. Analogous structures
C. Homologous structures
d. Embryological structures

In some plants, pointed leaves (p) are dominant over rounded leaves (p). a plant with a genotype of pp

The table shows dates and appearance of index fossils. which rock layers can be dated most precisely? a) a layer containing both a fossil 4 and a fossil 3 b) a layer containing both a fossil 2 and a fossil 3 c) a layer containing both a fossil 1 and a fossil 4 d) a layer containing both a fossil 1 and a fossil 2

Nerve cells are specialized to respond to stimulitrue or false?