Answer:
Oxygen has chemically reacted with minerals in the rock; oxidation has
occurred.
Explanation:
Iron in the rock has oxidized, hence the rusty color.
Answer:
D. RNA Polymerase
Explanation:
The enzyme RNA Polymerase is present during transcription, which is the process where DNA is transcribed into RNA to be later translated and give a protein. During transcription, RNA Polymerase synthesizes DNA using a strand of DNA as a template. In other words, it transcribes the DNA into RNA.
During replication, one strand of the DNA is replicated using a DNA strand as a template. The result is a new cell with the same information as the original cell. In this process, there is not RNA synthesis. If there is no RNA synthesis, there is no RNA polymerase.
Modern classification systems, based largely on molecular evidence, divide living organisms into three domains: Bacteria (also called Eubacteria), Archaea, and Eukarya. Plants are classified as a kingdom (Plantae) within the Eukarya; organisms that possess a <span>nucleus </span>,<span>mitochondria </span>, an internal <span>cytoskeleton </span>, and, in photosynthetic species, chloroplasts. Most scientists recognize three other eukaryotic kingdoms: Protista (most of which are single-celled organisms), Fungi, and Animalia (animals). The fungi, plants, and animals are thought to have evolved from different groups of protists.
Plants are multicellular organisms that have evolved the ability to live on land. The vast majority can carry out photosynthesis, but they are not the only organisms with this ability: many protists can photosynthesize too, as can several important groups of bacteria.
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Answer:The power of 10 in the given value is 5.
Explanation:
Scientific notation is defined as the representation in which a number is expressed in the decimal form. That means always written in the power of 10 form. The decimal place is put after 1 digit.
We are given a numerical value of 157,821
Converting this into scientific notation, we get:
Hence, the power of 10 in the given numerical value is 5.
Answer:
Sugar, Milk, Grain (ex. Cereal, Bread)
Explanation: