Readworks
what's the big idea about genetics? - comprehension ques
name:
date:
1. what is the science of genes and how traits are passed on from one generation to
the next?
2. how are traits passed one generation to the next?
support your answer with evidence from the text and images
3. what is the main idea of the text

Nucleic acid certain protein cell membranes certain carbohydrates

Aplant may open end close its stomata to prevent excess water loss and maintain

An ecologist studied the same species of deer during the summer and the winter. she noticed that during the summer, when there was plenty of food, the deer were energetic and playful. however, during winter when food was scarce, the deer moved more slowly and did not run unless they needed to escape a predator. which scientific fact is best supported by her observations?