A biologist collected 1 gallon of pond water and counted 50 paramecium. based on the sampling technique, how many paramecium could be found in the pond if the pond were 20,000 gallons?

What transport process accounts for the absorption of water?

This is the transfer of characteristics from parent to offspring.

What types of materials are common in lake

What the seven steps of the water cycle and define each step

The spanish encomienda wasa. part of the columbian exchange. b. a system of forced labor. c. a disease that killed american indians. d. an expedition that searched for gold.

Because of the Doppler effect, sounds coming from a moving source Question 6 options: A seem louder than if the source were not moving. B are of a higher frequency if the source is moving away from the observer.

Which of the following is a need of most plants? A. To release water through their leaves. B. To take up oxygen from the environment. C. To capture sunlight to perform photosynthesis. D. To release carbon dioxide to the environment.

Which occurs during translation?

What is the arrangement of the earth, moon and the sun during a total lunar eclipse in December

the esophagus, stomach, and small intestines all function together. which level of organization is being described