Answer: 1. extremely cold temperatures.
Answer:
micturition
Explanation:
Micturition or urination is a function of urinary system and it refers to the discharge of urine from the bladder. But, this is not part of the urine formation process.
Micturition is a process under the control of muscles of the bladder and sphincter muscles.
Answer:
To replace the electron in the reaction center, a molecule of water is split. This splitting releases an electron and results in the formation of oxygen (O2) and hydrogen ions (H+) in the thylakoid space.
Explanation:
Answer:
The correct option is A) The introduction of a plant variety that is resistant to insect pests.
Explanation:
In ecological studies, gene flow can be described as the transfer of a genetic variant for of species from one population to another. It is also known as gene migration.
The phenomenon of gene flow allows to increase the genetic diversity of an area by the addition of a variant specie. This variant specie if favoured by natural selection will be able to survive and produces offsprings in the new area.
B. A food chain has limitations with the organisms involved