Chloroplasts are used to help plants work with photosynthesis. Because humans can eat and create their own energy, they don’t need chloroplasts. Plants however, don’t have the ability to eat. Therefore the chloroplast is there to convert sunlight into energy.
The history of life in the geologic past as indicated by the imprints or remains of living thing is called fossil record. It is the evolution that unfolded over trillion of years as natural and environmental interacts based on the natural selection. The fossil record is among the most popular evidences of evolution. It shows the way of living, the type of people, the survival struggles of the ancient people in the old times. All these types of remains are recorded that makes up the fossil record.
Mutation is a rare change in the DNA of a gene, ultimately creating diversity.
Answer:
You can improve it by decreasing body fat, increasing muscle or both.
Explanation:
Any of these changes will lead to a decrease in your body fat percentage, which is viewed as a single number that describes your body composition. Most people know that diet and exercise can affect body weight and body composition.