Which statement is the best distinction between birds and other animals

birds have amniote eggs

birds can fly

birds have feathers

birds eat seeds

Darwin hypothesis that favorable traits spread through a species as A) members come in contact with each other B) organisms share food with each other C) they passed onto offspring D) they limit the success of the organisms that have them

What is difference between biotype and serotype?

The human insulin gene contains introns. Since bacterial cells will not excise introns from mRNA, can a gene like this be cloned into a bacterial cell that will produce insulinA. TrueB. False

Drawing a conclusion from an experiment means that a scientist a) collects data from an experiment b) makes observations about the natural world c) decides whether or not to perform an experiment d) rejects or confirms a hypothesis

Which contribution to society is s

Carol Gilligan criticized Kohlberg for basing his theory from his research on white, upper-class males. T/F

The major organ of the central nervous system, the brain, contains three distinct parts that each serve to control and coordinate the activities of the body. the brain stem controls

A mother brings her three-year-old daughter to her pediatric office stating that the girl has had fever and chills for three days. the girl also has a large, intensely red patch with a distinct margin on her leg and a nearby swollen lymph node.

What is the role of tropomysin in skeletal muscle

Hematopoiesis occurs in which of the following? liver bone marrow kidneys central nervous system