Answer:
C.pollen contains the sperm cell
Heterogeneous studies in terms of gender, age, data source, group of comparison, cycling level or modality practiced among others factors showed minor but important differences in results. Despite some controversial results, it has been observed that adult road cyclists participating in regular training have low bone mineral density in key regions (for example, lumbar spine). Conversely, other types of cycling (such as mountain biking), or combination with other sports could reduce this unsafe effect. These results cannot yet be explained by differences in dietary patterns or endocrine factors.
Answer:
less dirt
Explanation:
means less soil and less minerals
I think it is the last 3, 8) throughout the cell, 9) building blocks are nucleotides, and 10) Sugar, phosphate and nitrogen base.
