Answer:Cacti are found in the desert
Explanation:
oxygen and carbon dioxide exchanged in the lungs
Answer: The DNA of the organism in that area.
Explanation:
Phosphate is found in the DNA of the organism. If the food is contaminated with the radioactive phosphate then it can be examined by the DNA of the organism that had food contaminated with phosphate.
The DNA of the organism consists of the nitrogenous bases, ribose sugar and phosphate.
The traced amount of phosphate can be found in it only.
The likely reason to change the gene pool in a population of chipmunks would be: <span>A number of chipmunks die due to old age.
Gene pool in a population occurs only if there is an event that could lead to Genetic mutation. Dying from an old age is just a natural occurrence that does not change the genetic composition of an organism</span>
Answer:
The plants store energy by carbon dioxide, water, and sunlight.
Explanation: