Answer:
They are neither plants nor animals. They are organisms that are classified under the Kingdom Protista.
Explanation:
A. It functions in the dispersal of the spores.
When a species go extinct, it's prey often becomes more populous because it has less predators. A new species can affect the population of prey and predators.
Answer:
Structure of the atmosphere
The atmosphere can be divided into five layers according to the diversity of temperature and density. They are:
Troposphere
Stratosphere
Mesosphere
Thermosphere (Ionosphere)
Exosphere
Explanation:
Composition of the atmosphere
The atmosphere is made up of different gases, water vapour and dust particles.
The composition of the atmosphere is not static and it changes according to the time and place.
