A science class is checking to see how much life exists in local streams. One of the students records that 20 amoeba were found in the first sample of water. What is the student doing?

Identify the position of the fetus whose buttocks are in the fundus, whose fetal back is on the maternal right side between the midline and lateral surface of the abdomen, and whose attitude is general flexion.

Why do dogs hate bears?

Instructions:Select the correct answer. Sea anemones are predatory invertebrates with stinging tentacles that can paralyze many sea animals. The clownfish is immune to the sting of the sea anemone and actually lives among its tentacles.

What are two ways you can use less energy in your home? What are two ways that energy can be conserved? Why is it especially important to not waste energy from fossil fuels? Why are trains much more efficient than trucks for transporting items?

A botanist observes a large population of a particular type of beetle eating the leaves of one tree but not the leaves of a nearby tree. What should the botanist do first to study the interaction of these organisms in the ecosystem?

In order for an organism to survive, it must do what? A. stay healthy B. reproduce C. regenerate D. select a habitat

Which would be hotter in the northern hemisphere, sunny day or cloudy day in July? Explain.

Which of the following is the best example of increasing an object's elastic potential energy?

When the cervix of a woman in labor is dilated 9 cm, she states that she has the urge to push. which action should the nurse implement at this time?

Eubacteria and Archaebacteria can reproduce in a short amount of time. Why can this be considered a negative thing?