Answer:
A. Duodenum
Explanation:
Duodenum is the first part of the small intestine which receives bile juice, pancreatic and intestinal digestive juices. The digestive enzymes present in these juices completes the process of digestion.
The lining of the duodenum has numerous finger-like projections called intestinal villi. The villi are specialized to absorb the digested food by providing increased surface area for the process of digestion. Hence, among the given options, the absorption of digested food occurs in duodenum.
The deer population would increase because nothing is killing them, but competition would eventually occur because they would have to start fighting against each other for resources to live.
Answer:
C. Subduction is created
Explanation:
When two plates carrying continents collide, the continental crust buckles and rocks pile up, creating towering mountain ranges. This process is called subduction.
Crossover is the first way that genes are shuffled to give rise to genetic diversity. Crossover takes place in sexual reproduction.
Chromosomes line up side by side and break off pieces of themselves, then trade those pieces with each other.
When they break at the same place (locus) in the sequence of base pairs, the result is an exchange of genes called genetic recombination. That is the normal way for crossover to occur.
Genetic recombination ensures that the daughter cells produced have a different genetic makeup from the parent cell and thus diversity is created.
Answer:
The correct answer will be option- grasses
Explanation:
The forest area destroyed by the fire takes place through a process known as secondary succession.
The process of secondary succession represents the series of the changes in the community on the damaged or disturbed habitat.
The pioneer primary species of the secondary succession are the herbaceous plants like grasses, ferns or conifers.
Thus, grasses are the correct answer.
