Mitochondrial DNA can be traced for generations. It is because of the fact that unlike nuclear DNA, mitochondrial DNA rarely gets mutated. The frequency of mutations in the mitochondrial DNA is approximately one every 3,500 years per nucleotide. That is why mitochondrial DNA of a person is almost similar to his/her direct maternal ancestor. So, it can be used to match lineages amongst people.
Sexual reproduction in flowering plants involves the production of male and female gametes, the transfer of the male gametes to the female ovules in a process called pollination. After pollination occurs, fertilization happens and the ovules grow into seeds within a fruit.
Celluar respiration is the process of turning chemical energy into forms usable by the cell or organism.
Answer:
I think you answered your own question
Answer:
Carbon dioxide is a natural greenhouse gas, commonly produced by the air we exhale.
Explanation:
Molar mass: 44.01 g/mol
Formula: CO2
Boiling point: -109.2°F (-78.46°C)
Triple point temperature: -69.88°F (-56.6°C)
Soluble in: Water
Molecular geometry shape: linear