The carbon cycle involves an exchange of carbon between the atmosphere and geosphere only.

The question is incomplete as it does not have the option which are:

• primates A and B are more closely related to each other than either is to primate C.
• all three primates appeared on Earth at about the same time.
• either primate A or primate B must be a direct ancestor of primate C.
• primate C must have been the ancestor of both primate A and primate B.

Answer:

Primates A and B are more closely related to each other than either is to primate C.

Explanation:

In the given question, on the basis of the given information, it can be predicted that the Primate A and B are more closely related to C as the DNA sequences of these two primates are almost similar. The similarity of the sequence suggests that these primates have descended or diverged from a common ancestor.

The DNA sequence of C is different from both A and B which shows that both A and B are different from the C.

Thus, the selected option is the correct answer.

Answer:

The DNA sequencing is important for the determination of the evolutionary relationship with the organisms. The ancestory and descendants can also be identified by DNA sequencing.

Three primates A,B and C DNA sequences has been identified. It is given that primates A and B has same sequence and they are more closely related with each other. The primates C is unique and do not share relation with the primates A and B.  

Answer:

The given blank can be filled with generate new predictions.

Explanation:

A scientific theory refers to an array of propositions created to illustrate a group of phenomena or facts in the natural world, which are confirmed recurrently via observation or experiment.  

An array of facts and associations between the facts, which can predict or illustrate the associated phenomena is considered as a theory. The best theories not only organize or illustrate the well-known facts, however, it also helps in generating new predictions.  

Answer: A. A scientific paper is a reliable source of information.

Explanation:

A peer review is a kind of analysis of the research outcome by the people who generally exhibit the same competency as that of the author or researcher and knowledge for a particular subject or topic in which the research has been conducted. Such a process makes the research outcome more authentic and reliable. The author learns to improvise the research process and corrects the mistakes after the peer review.

Answer:

The correct answer is : A scientific paper is a reliable source of information.

Answer:

Binary fission is a method of asexual reproduction in prokaryotes such as bacteria. The advantages of binary fission is that this process requires only one individual. Secondly, it is a fast process of division as some in some of the bacteria divides in every 20 minutes. Binary fission produces offspring without genetic variation.