DNA molecule was instrumental in the formulation of the modern cell theory.
Answer:
Bearded dragons are endothermic, like all reptiles.
Explanation:
Endothermic animals cannot generate their own body heat, they rely on outside temperatures.
Answer:
In areas that have cold winters, some common bird foods, such as nectar and insects, may not be available year-round. Birds that eat those foods must fly south to find food to survive. Other birds that eat seeds or bugs that live under tree bark often hang around, since they can continue to find food all winter long.
Answer:
preparedness.
Preparedness is the tendency to learn some associations more easily, quickly and permanently than others.
Answer:
With the advancements in the genetic engineering, many concerns are raising day by day on the usage of this technology. Two of the ethical concerns are:
1) The field of genetic engineering allows parents to know the disorders that will arise in the up-coming baby that they will have. As a result, a fetus that is not normal will be aborted by the parents. This action is considered unethical as it comes under killing.
2) The advancements in genetic engineering led to the sequencing of the entire human genome. Scientists suspect that cloning a human will lead to unethical situations like more crime scenes.