To find the similarities and differences in organisms by using possible chromosome and physical characteristics.
A direct observation is usually something that you see with your own eyes
Answer:
Environment consists of all living and non-living things which surround us. Therefore, the basic components of the environment are: 1. Atmosphere or the air 2. Hydrosphere or the water 3. Lithosphere or the rocks and soil 4. The living component of the environment or the biosphere II.
Explanation:
<span>Most ecological process cannot be observed or studied at the individual level.</span>
