La biología (del griego «βιος» bios, vida, y «λóγος» logos, razonamiento, estudio, ciencia) es una de las ciencias naturales que tiene como objeto de estudio a los seres vivos y, más específicamente, su origen, su evolución y sus propiedades: génesis, nutrición, morfogénesis, reproducción, patogenia, etc.
Answer:
polar bear
Explanation:
as it is on top of the food chain there will be a lower amount of organisms
Answer:
Fertilizers affect the root growth in several ways such as:
- Provide more mineral nutrition
- Slow release of nutrients in soil
- Rapid growth of plant root
Root mass of root is the measurement of growth in length and weight of the roots.
So, the effect of fertilizer is not limited to the growth in length and weight, there are several nutritional changes in roots which are also important for the measurement of effect of fertlisers on root growth.