0 Km , Displacement is distance from starting point. Not distance of Journey.
A scenario a red ball might appear black is when there is a shadow in front of it.or when the ball is in a dark place.
Answer:
Vernier calipers is used to measure the internal diameter of a beaker
Correct answer is Availability of soil minerals.
There are two types of limiting factors that affect plant population in a ecosystem. They are:
- Biotic
- Abiotic
Biotic factors includes food, diseases etc. Such as Invasive weed species, seed dispersal by wind, disease-causing fungal spores are examples of biotic limiting factor.
Abiotic factors include sunlight, temperature and chemical environment. The availability of soil mineral is an example of abiotic limiting factor. Growth of plant population depends on availability of soil minerals.
