It is a polymer. Hope this helps!
The question is incomplete as it does not have the option which are
- superposition
- paleomagnetism
- fluorine analysis
- geolayering
Answer:
Superposition
Explanation:
In calculating the relative age of the fossils, the paleontologists use the principle or law of superposition.
The law of superposition states that the rock has layers in which one layer is deposited over another layer. Each layer of these layers is older than the layer which is present at the top of this layer.
Therefore, this method can be used to determine the relative age of the fossils like in the given case, the species A found in the lower layer than the species B because the species B is present in the top layer.
Thus, the superposition is correct.
Answer: An autotroph is an organism that can generate it's own nutrients. In the example, you see a relationship which allows the pea aphid to gain more energy, but not produce it.
And heterotroph is an organisms that can't generate it's own nutrients, and therefore needs to feed on something, which is the case of pea aphids.
C is the answer
Explanation: yw plz mark brainliest (:
An organism reacts to changes in its environment. this is called Behavior
D. Weather refers to short-term conditions, whereas climate refers to long-term conditions. hope this helps!
