What happens to the protein to allow the substance to pass through?

The data in the table are the result of a paramecium being placed in a hypertonic salt solution. Which statement correctly describes the bars on a bar graph representing the data? The graph has five bars of equal height.

What were the differences between the northwest coast and great basin

Which contribute to both chemical and mechanical weathering? Select two options. abrasion freezing organisms oxidation water

Respiration and photosynthesis have least effect on the cycling of what

Are all explanations scientific?

Some types of cells require synthesis of large quantities of protein. These cells contain multiple nuclei to speed the synthesis process. Which of the following would most benefit from having multiple nuclei? A. skeletal muscle cells B.

Develop 3 questions about how genetic disorders are passed from one generation to the next, using the terms: DNA, chromosomes, and heredity.

When someone is angry, their respiration, heart rate, and sweating increase. The same responses are also seen when someone is afraid. Walter Cannon suggested that such findings brought which theory into question?

A nurse is performing cardiac compression on an adult client. how far must the nurse depress the lower sternum to maintain circulation until a defibrillator is available?

One lithospheric plate can slide below another at __. a. divergent boundary b. convergent plate boundary c. over-thrust plate boundary d. a fault line