How to start a biography of a person

A student expectation is directly related to the knowledge and skills statement, is more specific about how students demonstrate their learning, and always begins with a verb. A knowledge and skills statement is a broad statement of what students must know and be able to do. The further explanation is designed to be a resource for educators that helps them better understand the topic their students are learning.

Further explanations may be written at a more complex level than would be expected for students at the grade level. As an educator, it is helpful to know that about million years ago, more than half of the major animal groups called phyla appear suddenly in the fossil record during the Cambrian Explosion. Clark, Christopher James.

Summary : Models of character evolution often assume a single mode of evolutionary change, such as continuous, or discrete. Here I provide an example, Hummingbirds in the genus Selasphorus, in which a character exhibits both types of change. Lord, Richard. Summary : Evidence supporting Darwin's ideas of natural selection--such as fossils, comparative anatomy, homology, and DNA--is presented, and a brief explanation of Stephen Jay Gould's ideas on punctuated equilibrium is included.

How to write a biography about a famous person

The various characteristics and changes throughout the sequential geological eras of Earth history are presented, and the ancestry of humans is depicted with pictures and descriptions of the skulls of fossil hominids. A discussion of how evolution is used to make predictions uses examples such as uncovering useful drugs from the rainforest and understanding the problem of antibiotic resistance.

Here we argue that non-uniform evolutionary increases in phenotypic complexity can be caused by a threshold-like response to growing ecological pressures. Acquisition of a new phenotypic feature allows an evolving species to escape this pressure but can carry significant physiological costs. Skip to main content. B Previous Next.