The answer to the question: A fossil is determined through radioactive dating to be 1.5 million years old. This is an example of, would be: A: Absolute dating.
Explanation:
In paleontology, there are two ways in which fossils can be dated. One, is the inaccurate one, called relative dating, in which other sources, most commonly rocks around the fossil, as well as other fossils called index fossils, are used to approximately date a target fossil. But the more accurate, and almost infalible one, is called, absolute dating. This one uses radioactive isotopes and their characteristics in rocks and in the fossil itself, to more accurately establish the age of the fossils. The technique measures these isotopes in the minerals and components in the rocks and fossils to determine date.
Wind; it blows the dirt off of the ground. Plants would stop the erosion; plants would keep the dirt in place. Water and ice are not common in MOST deserts.
Termites' species such as Macrotermes species have considerable influence on the physical, biological and chemical properties of the soil (regulation of soil structure, soil organic matter and nutrient cycling, soil aeration) and consequently water dynamics (improve absorption and storage of water in soil).
Both photosynthesis and cellular respiration provides organism with the usable energy.
<u>Explanation:</u>
Photosynthesis is the process carried out by the plants by using sunlight to produce the energy required to carry different cellular activities in the plants.
In similar manner, the cellular respiration is also a metabolic activity that converts the nutrients energy into the ATP which is a usable energy form by the organism.
It breaks down the complex form of glucose in to useful energy.