I think It would be B because in sounds like the best one in my opinion sorry if I am wrong
Answer:
C. Jenny counts the eggs laid by each chicken for a month.
Explanation:
The answer C represents data being collected because it involves numerical data instead of thoughts.
Charles Lyell's principle that the age of earth may be much older than once thought impressed upon Darwin.
<u>Explanation:</u>
Charles Lyell is one among the earlier thinkers whose studies influenced Darwin and he lived in the 1797-1875 period. while on his voyage in Beagle Darwin took the book of Charles Lyell, <em>Principles of Geology </em>with him.
In this book Lyell argues that the earth's surface was formed as a result of gradual geological processes indicating that the earth was much older than what many believed at that time.
Animal cells each have a centrosome and lysosomes, whereas plant cells do not. Plant cells have a cell wall, chloroplasts and other specialized plastids, and a large central vacuole, whereas animal cells do not.
Answer:
Morphology
Explanation:
Bacteria are usually identified by using standard molecular biology procedures, being the Polymerase Chain Reaction (PCR) the most widely used technique for this purpose. The identification by PCR consists of the amplification and visualization of specific DNA sequences that can be obtained from different individuals, strains, species, etc. However, it is also possible to identify bacteria with a microscope, i.e., by observing taxonomical characteristics that allow to differentiate specific bacteria.