Answer:
Define the differences between absolute age and relative age.
Describe four methods of absolute dating.
Explain what radioactivity is and give examples of radioactive decay.
Explain how the decay of radioactive materials helps to establish the age of an object.
Estimate the age of an object, given the half-life and the amounts of radioactive and daughter materials.
Give four examples of radioactive materials that are used to date objects, and explain how each is used.
Describe how scientists know earth is billions of years old.
It’s D a single stranded structure consisting of unlabeled DNA from the gene
Answer: Classification of organisms is done while considering many factors such as:Cell type- whether the organism is prokaryotic or eukaryoticCell structure- This includes both the presence and composition of the cell wallBody type- whether the organism is multicellular or unicellularMode of nutrition- the method through which the organism achieves its nutritional requirement, by consuming other organisms (heterotroph) or making its own food (autotroph)
If you know the reaction of photosynthesis (CO^2+H^2O>C^6H^12O^6+O^2) Then you know cellular respiration. Because you just flip the whole equation around from photosynthesis and then you have cellular respiration.