The first scientific discovery is the epigenetic variation where it describes the deviation in the chemical tags that attach to DNA which affect how genes are read. Theses tags are called epigenetic markings that act as switches that control how genes can be read. Another essential discovery on human variation is the genetic variability, which measures the tendency of individual genotypes in a population to become different from one another. In addition, the variability of a trait is how much that characteristic tends to vary in response to environmental and hereditary influences.
Answer:
While cellular respiration releases carbon dioxide into the environment, photosynthesis pulls carbon dioxide out of the atmosphere. The exchange of carbon dioxide and oxygen during photosynthesis (Figure below) and cellular respiration worldwide helps to keep atmospheric oxygen and carbon dioxide at stable levels.
Answer:
C. look for other evidence
Explanation:
An antemortem dental record can be defined as a record of the information about the teeth of an individual (patient) performed before his or her death. These informations (dental records) can be used in investigation to determine the cause of death of an individual.
Basically, an antemortem record refers to the medical records or sensitive bodily informations obtained from a person before his or her demise.
In a car accident investigation, forensic investigators could not locate the antemortem dental record of the victim for comparative study. In order to increase the probability of locating the antemortem record, they should look for other evidence such as fingerprints, image of body tattoos, body tissue records etc.
Territory’s, most kingdoms /kings or queens called it that
If decomposers suddenly disappear from an ecosystem, then major cycle like nitrogen and carbon cycle will stop and no recycling of nutrients will occur.