Answer:
Explanation:
When an RNA transcript is first made in a eukaryotic cell, it is considered a pre-mRNA and must be processed into a messenger RNA (mRNA). ... In splicing, some sections of the RNA transcript (introns) are removed, and the remaining sections (exons) are stuck back together.
The correct answer is D.
Cellular respiration is the process by which glucose molecules are broken down in the presence of oxygen to produce energy in form of ATP, water and carbon dioxide are also given off as the by products of the reaction. Thus, for cellular respiration to occur, the raw materials that are needed are glucose and oxygen while the products of the reaction that are formed are energy, water and carbon dioxide. Living organisms used the energy produced to carry out life sustaining activities of the cells.
Cell - Egg Cell
Tissue - Muscle tissue
Organ - Lung
Organ system - Respiratory system
Organism - Dog
Answer:
Both animals eats different types of food so they have different digestive system.
Explanation:
The daily energy needs are different between the zebra and its predator, the lion because they have difference in daily activities and they eat different types of food and. Zebra is herbivorous animal while the lion is carnivorous so there is highly difference occurs in their digestive system. Zebra activities is to eat plants and run from the prey which needs more calories but the lion needs very high amount of calories for catching their pray for food.
