Read Works
Read Works: Mother Cats and Their Kittens
[Free Registration/Login Required] An informational text about mother cats and how they raise their young. A question sheet is available to help students build skills in reading comprehension.
Read Works
Read Works: The Eco Pyramid
[Free Registration/Login Required] This passage shares nonfiction information about ecological pyramids. This passage is a stand-alone curricular piece that reinforces essential reading skills and strategies and establishes scaffolding...
Read Works
Read Works: When Fish First Walked
[Free Registration/Login Required] An informational text about natural selection and its role in the theory of evolution. A question sheet is available to help students build skills in reading comprehension.
Read Works
Read Works: Gentle Giants
[Free Registration/Login Required] An informational text about whale sharks and scientists who study them. A question sheet is available to help students build skills in reading comprehension.
Read Works
Read Works: Selective Breeding
[Free Registration/Login Required] An informational text about selective breeding and its role in evolution. A question sheet is available to help students build skills in reading comprehension.
Read Works
Read Works: The Descendants
[Free Registration/Login Required] This passage discusses the roles of paleoanthropologists and how they determine whether the remains of a prehistoric species is a direct ancestor or not. This passage is a stand-alone curricular piece...
Read Works
Read Works: Cutting Edge
[Free Registration/Login Required] An biographical text about a cancer-fighting surgeon named Peter Costantino. A question sheet is available to help students build skills in reading comprehension.
Read Works
Read Works: Inheritance of Traits
[Free Registration/Login Required] An informational text about learned and inherited traits. A question sheet is available to help students build skills in reading comprehension.
Read Works
Read Works: The Comeback
[Free Registration/Login Required] An informational text about a conservation project designed to bring Atlantic puffins back to the United States. A question sheet is available to help students build skills in reading comprehension.
Read Works
Read Works: Discoveries: Mighty Mouse Bred
[Free Registration/Login Required] An informational text about scientists who bred a mouse with increased endurance. A question sheet is available to help students build skills in reading comprehension.
Read Works
Read Works: It Would Be Hard to Smile at a Smilodon
[Free Registration/Login Required] An informational text about the Smilodon, also known as the Sabre-toothed tiger. A question sheet is available to help students build skills in reading comprehension.
Read Works
Read Works: Jake and Alice
[Free Registration/Login Required] An informational text about genetic traits, what they determine, and how they mutate. A question sheet is available to help students build skills in reading comprehension.
Read Works
Read Works: The Orchid's Secret
[Free Registration/Login Required] An informational text about orchids and why they are so rare and valuable. A question sheet is available to help students build skills in reading comprehension.
Read Works
Read Works: Memories Good and Bad
[Free Registration/Login Required] An informational text about memories and how they react to sensory stimuli. A question sheet is available to help students build skills in reading comprehension.
Read Works
Read Works: Through the Nose
[Free Registration/Login Required] An informational text about dogs and their sense of smell. A question sheet is available to help students build skills in reading comprehension.
Read Works
Read Works: Researchers Beginning to Better Understand False Memory Formation
[Free Registration/Login Required] An informational text about research showing how the brain can create very realistic false memories. A question sheet is available to help students build skills in reading comprehension.
Read Works
Read Works: Two Sets to Build Difference
[Free Registration/Login Required] An informational text about Charles Darwin's research on trait variations in the Galapagos Islands. A question sheet is available to help students build skills in reading comprehension.
Read Works
Read Works: Worldwide Loss of Bees a Growing Concern
[Free Registration/Login Required] An informational text about the decreasing number of bees and the negative effects that can have on our food supply. A question sheet is available to help students build skills in reading comprehension.
Read Works
Read Works: A Busy Bird
[Free Registration/Login Required] A literary text about a boy named Carlos who watched a bird build a nest in his favorite tree. A question sheet is available to help students build skills in reading comprehension.
Read Works
Read Works: My Three Sisters
[Free Registration/Login Required] A literary text in which a little girl named Tasha tells about her family. A question sheet is available to help students build skills in reading comprehension.
Read Works
Read Works: Parts of a Tree
[Free Registration/Login Required] An informational text about how leaves, branches, bark, and roots make up the parts of a tree. A question sheet is available to help students build skills in reading comprehension.
Read Works
Read Works: A Baby Polar Bear Grows Up
[Free Registration/Login Required] An informational text about a baby polar bear as he grows and learns to be on his own. A question sheet is available to help students build skills in reading comprehension.
CK-12 Foundation
Ck 12: Life Science: Organelles
[Free Registration/Login may be required to access all resource tools.] All organelles are found in eukaryotic cells, while most are not found in prokaryotic cells. Learn more about organelles in this learning module produced by CK-12.
Arizona State University
Arizona State University: Coloring Pages and Worksheets in Life Sciences
Collection of coloring pages and worksheets featuring different areas of biology and fun facts. Print pages out to color or download and color online.