Answer:
Sexual selection and natural selection
Explanation:
The mosquitofish population living in ponds with predators swim in fast bursts to protect themselves from the predators. The other population of mosquitofish living in a pond with a few predators swims continuously. This is an example of natural selection. The mosquitofish that can swim in fast bursts are favored in predator rich ponds due to their survival success over the ones that swim continuously.
Breeding preferences as exhibited by females of the two populations of mosquitofish represent the sexual selection. These females prefer the mate according to some advantageous features.
Deaf culture is the set of social beliefs, behaviors, art, literary traditions, history, values, and shared institutions of communities that are influenced by deafness and which use sign languages as the main means of communication.
Factors that influences deaf culture:
Deaf Culture means the visually based culture of people who are deaf and who form linguistic minority that uses ASL, as their primary language.
Answer:
The three stimuli that cause the plants to exhibit tropism are:
1. Touch: This stimulus triggers thigmotropism, which is the turning or bending of the plant and tendrils in response to the touch.
2. Light: This stimulus triggers phototropism. It is how the plant reacts toward the direction of the light source. In this case, the stem may bend in response to the direction of the light.
3. Gravity: This stimulus triggers phototropism gravitropism, which is responsible for the downward growth of roots into the soil.
Answer:
systematics is the correct answer.
Explanation:
- The modern approach to classification, with the broader goal of reconstructing the evolutionary history, or phylogeny, of organisms is: systematics.
- Systematics plays an important role in the field of biology.
- Carl Linnæus is the father of Systematics.
- Systematics refers to the study of the diversification,nomenclature, and classification of the living organism in the past and also in present.
- Systematics is used to understand the evolutionary relationship and the purpose of systematics is to describe and explain biological variety.
- The main objective of systematics is to identify species and to give scientific names to organisms, it used to determine the arrangement of the living organism and to study the evolutionary history of organisms.