The Kupffer cells protect the liver from bacterial infections
Human skulls is mainly Bone structure an immovable joint
Answer: D) directional selection
Explanation:
The characteristics of the poppies shifted in response to the changed environment.
Evolution connection happens when we act according to how we feel. Evolution explanation is based on reproductive fitness.
Using the example of "falling in love", evolution connection and evolution explanation is compatible with one another.
When we fall in love, we tend to give our best to our significant other. We invest emotions and time in keeping the relationship stronger which will ultimately lead to marriage and produce offspring.
Falling in love is part of evolution connection. Getting pregnant and giving birth to a child is part of evolution explanation as a result of a successful evolution connection.
