I’m not too sure but I would say THE SAME CHEMICAL PROPERTIES.
Friedrich Miescher he discovered DNA and found a substance called nuclein which was present in every cell type he tested.
Explanation:
Working memory is the part of short-term memory that is concerned with immediate conscious perceptual and linguistic processing.
( I got the answer by typing "What is working memory" on Google. You can look it up yourself to understand better")
Answer:
-all species change gradually over time.
Explanation:
Mutation often results from cell replication and division. These occur as small, random, errors within the genetic code that become more common or stable within a population over time as traits.
As organisms live within varying niches, environmental changes may render some genetic traits obsolete. However, others may become more beneficial as an adaptation. These adaptations, which make an organism and its offspring suited to a niche, and more likely to survive and reproduce become inherited- this process is called evolution.
B. A fish because it has a back bone, unlike the other answers.