Answer:
The inanimate components that affects the living beings in environment are known as abiotic components.
Explanation:
Water, sun rays , oxygen etc are known as the abiotic components that affects the functioning of living organism. Water is the most essential factor without which there will be no life in our environment. Sunrays help in photosynthesis, and make the survival of plant life possible.
Oxygen helps us in breathing without which we won’t be able to live. Another abiotic component is soil, which helps plants to grow and determines the nature of plants.
6? I think it has been a while
III only (floods and drought) is an example of density-independent factor affecting population growth.
<h3>WHAT IS DENSITY-INDEPENDENT FACTOR?</h3>
Certain factors affect the growth and multiplication of living organisms in populations. These factors can either be;
- Density-dependent
- Density-independent
Density-independent factors are those factors that are not dependent on the density of the population to affect them. These factors are usually physical factors of the environment like;
- Disasters
- Flood and drought
- Earthquake etc.
Therefore, III only (floods and drought) is an example of density-independent factor affecting population growth.
Learn more about density-independent factors at: brainly.com/question/13712356
They prescribe it according to the severity of the symptoms; age and weight is also a factor. antibiotics are to be used within a certain time frame to completely kill off or prevent the multiplication of the bacterial infection even if symptoms are not being shown because the bacteria may still be present
Answer:
The correct option is <em><u>A. Over time, due to evolution by means of natural selection, resistant weeds survived, reproduced, and passed on their herbicide resistant genes. </u></em>
Explanation:
Herbicides can be described as substances which are used to kill unwanted plants such as the weeds. Nowadays, selective herbicides are produces which are effective in killing the weed species and do not harm the crop plants.
But over time, the weeds get resistant to the herbicide. As the theory of natural selection says, 'survival of the fittest', the herbicide which are resistant are better adapted to live hence, they pass their genes to the offsprings. This results in the production of more herbicide resistant weeds.