Other reasons are
Not finishing the antibiotics.
Or
Taking antibiotics too often
<h2>
Answer:</h2>
The scientist started to study relationships among various groups of organisms <u>C. by using genetic analyses</u>.
<h2>
Explanation:</h2>
The following features were used to study about the relationships between different groups of organism:
- External morphology
- Similarities in structure
- Genetic analysis
- Chemical composition
The molecular similarities in the structure of RNA, DNA, and proteins help to establish the relationship of relationships between different groups of organisms. This was studied through testing the samples obtained by organisms using genetic analyses.
Answer: protein > neurons > cardiac muscle > bladder > digestive system > human being
Explanation:
protein molecule, neurons individual cells, muscle tissue, bladder organ, digestive system interconnected organs, human being whole body
Blubber is a thick layer of fat (adipose) tissue. Animals store extra digested food in the form of adipose tissue, which contains molecules called lipids.
