Answer;
2) the rate at which changes occur in a type of molecule
Explanation;
The molecular clock is figurative term for a technique that uses the mutation rate of biomolecules to deduce the time in prehistory when two or more life forms diverged.
Scientists can use relaxed-clock methods to deal with variation in the rate of the molecular clock. By measuring the patterns of evolutionary rate variation among organisms, they can also gain valuable insight into the biological processes that determine how quickly the molecular clock ticks.
almost all eukaryotes have mitochondria, whereas only autotrophic eukaryotes generally have plastids. that what i found out
Answer:
The correct answer is - the scientific method.
Explanation:
The scientific method is an empirical method to acquire knowledge by using step by step process in which make a question about a natural world phenomenon, making a hypothesis, carrying out experiments, check result to find if the hypothesis is rejected or accepted.
This method helps in developing a logical explanation for a world problem or phenomenon. The scientific method is based on experiments and data to explain it.
Ethology is the correct answer.
I believe the answer is “D) a person jumping rope”