Tutor profile: Alexandria E.
Name four types of sand dunes.
1. Parabolic dunes 2. Longitudinal dunes 3. Transverse dunes 4. Star dunes 5. Barchan dunes
What is the change in the frequency of genetic traits in a population through differential survival and reproduction of individuals bearing those traits?
This is natural selection.
Subject: US History
Who was banished from Massachusetts for preaching that faith alone was sufficient enough for salvation?
needs and Alexandria will reply soon.