Suppose you were trapped on a desert island with no sources of fresh water. Should you drink water from the ocean? Explain why or why not.

Humans, and other organisms that reproduce through sexual means, obtain approximately half of their DNA sequence from the father, and half from the mother. This is a result of ...

True or False: Population size influences the chances of a species surviving or going extinct, and smaller populations are more likely to go extinct.

Which best describes the process of conduction?

Which of the following is true of a population that is evolving by means of natural selection? A) aquired characteristics are passed down from parent to offspring. B) organisms best adapted to their environment have the highest fitness.

What are examples of Unicellular things in everyday life

An example of a land feature formed by river erosion is a. alluvial fans c. soil b. deltas d. oxbow lakes

If u look for rna n various parts of the cell, where would it be found

In which geochemical cycle does the most abundant nutrient in earth's atmosphere appear in its gaseous form?

Sample Response: The sound of the drumstick hitting the metal bar will get to me in a shorter amount of time in Scenario 1.

A sedimentary rock containing a fern fossil was found. What does this tell about the area at the time the rock was formed? The area was hot. The area was covered by an ocean. The area was on land. The area was cold.