Ask Question
1 February, 04:46

The fossil record shows that the average size of black bears was large during cold glacial periods and got smaller during warmer time periods. What is this an example of? a. directional selection b. disruptive selection c. ecosystem selection d. stabilizing selection

+3
Answers (2)
  1. 1 February, 06:19
    0
    directional selection

    Explanation:

    Based on the information provided within the question it can be said that this scenario is describing the term known as directional selection. This term refers to a type of natural selection in which a certain characteristic of the species moves to one extreme as opposed to another. Which in this case refers to the bears size.
  2. 1 February, 08:31
    0
    Based on the information provided within the question it can be said that this scenario is describing the term known as directional selection. This term refers to a type of natural selection in which a certain characteristic of the species moves to one extreme as opposed to another. Which in this case refers to the bears size.
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “The fossil record shows that the average size of black bears was large during cold glacial periods and got smaller during warmer time ...” in 📙 Biology if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers