Both primary (herbivores) and secondary (carnivores and omnivores) consumers are heterotrophs, while primary producers are autotrophs. A third type of heterotrophic consumer is a detritivore. These organisms obtain food by feeding on the remains of plants and animals as well as fecal matter.
Answer: All the given symptoms describes Pertussis.
Explanation:
Pertussis can also be defined as whooping cough or 100 day cough. It is respiratory disease which is highly contagious.
it is caused by the bacteria Bordetella pertussis. It is also known to be uncontrollable as this condition does not allows the person to breathe properly.
If recognized at early stage then antimicrobial like erythromycin can be used to treat it. The symptoms of this disease lasts for a long time and is not cured easily. Its initial stage includes cold, cough and running nose, same as common cold.
Answer:
D, over the past Billions of years, our atmosphere has formed to protect life.
<u>Answer:</u>
All the individuals of a species that live together in one place at the same time is called as population.
<u>Explanation:</u>
- When organisms of same group or species live in a particular area they are defined as population.
- Along with living in a particular area the species should also have the 'capability of interbreeding' in order to be called as population.
- Demography is a social science that deals with the 'statistical study of population'.
- A term 'sex population' is often visualized in 'population genetics', it refers to a organisms group in which a 'pair of members' can breed together.
Herbivory, having animals develop to eat plants is an <span>occurrence that represents an example of evolution.</span>
