These kingdoms contain have organisms that have cell wall

Eye shine in nocturnal mammals is different from the red eye seen in some flash photographs. eye shine is the reflection of light off the tapetum lucidum. what visual mechanism might explain red eye?

What is a community of organisms and their nonliving environment

When would it be important for a scientific investigation to be replicated

Which of the following is a way that lakes differ from ponds? A) temperature variation B) size C) effect on weather conditions D) all of the above

Select the phrases that accurately describe properties of the most common form of the DNA double helix. There is more than one correct answer. Select all that apply.

What are the short term affects of diabetes?

Can amoeba have offspring with different genes and traits

Put the scientific method in the correct order. 1. Analyze data 2. Ask a question 3. Construct a hypothesis 4. Do background research 5. Draw conclusions 6. Test your hypothesis by doing an experiment 7. Report your results

What type of stress is compression and at what type of plate boundary is this found?

What do you think would happen if a balloon had twice the mass if you launched it