ANSWER: Biological biodiversity refers to all the different kinds of life that are obtainable in a particular ecosystem, this include all the plants and animal populations that are found in a particular geographical area.
Biodiversity supports healthy ecosystem because it enhances the productivity and the survival of the ecosystem. For instance, in a situation where there are large number of different plant population in an ecosystem, such population will present variability in genetic make up. If a negative event occur in the ecosystem, it will be possible for some plants to survive. But, in a situation where it is only one type of plant that is obtainable in the ecosystem, it will be quite easy to wipe all of them out at once. For instance, a disease outbreak can easily destroy all the plants.
Biomes
Explanation:
The most comprehensive ecological unit of the biosphere is the biomes.
Biomes are the largest ecological unit of life.
- They are made up of different population, communities, ecosystems of living organisms and their environment.
- A biome is an ecosystem made up of common characteristics in the environment they are found.
- They have internal regularities in the nature and types of fauna and flora found in such areas.
- Examples of biomes are tundra, rainforest, desert etc
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Answer:
a. synergism
Explanation:
When two different drugs inhibit a single biochemical pathway of microbes less quantity of each drug is required in combination to produce the effect than when used separately. This effect is called synergistic interaction of drugs.
Both beta-lactam antibiotics such as penicillin and cephalosporin and clavulanic acid serve as beta-lactamase inhibitors and inhibit the beta-lactamase-producing bacteria. Therefore, beta-lactam antibiotics and clavulanic acid are used in combination to control these enteric bacteria.
Answer:the tough outermost membrane enveloping the brain and spinal cord
Explanation:
D Because supports large numbers of plants and species and variety of crops
