Birds are warm-blooded, lay eggs, have feathers, and can fly. Which of these traits excludes them from the taxonomic class of “mammal?” A.
flight
B.
feathers
C.
egg-laying
D.
warm-blooded

Describe how a student should adjust the microscope to see the cells on a slide more clearly?

2. cheryl hears a new song on the radio every day during the week on her commute to work. surprisingly, when the song comes on at a party on saturday night, she knows most of the words without trying. describe the three ways that we use cognition to learn without reinforcement. which type of cognitive learning without reinforcement best explains how cheryl knew the song lyrics? explain your answer.

Procedure in pregnancy to have access to fetus. what do you call this procedure?