Deductive reasoning is the step in biological methods,in which already well known scholars and scientists check the validity of proposed theory,they ensure that 100% accuracy is taken into account,for better result of new discoveries.
awnser is high concentrations of oxygen
Beak of birds change according to their climate and other conditions in their surroundings as the birds adapt to them.
Explanation:
The beak of the bird is the source from which it catches its prey so it is important for the survival of the bird that the beak remains effective for the use.
The competition from other species of birds may often trigger development in beaks for better suitability to the climate to become more effective than other species.
This happens through the process of adaptation as the birds adapt to their environment and then pass their genes down to their next generation through their inheritance in lineage.
Answer:
B .Reef corals build a hard protective skeleton that algae live in; the algae provide energy to the coral through photosynthesis
Answer:
The type of symmetry a has is called bilateral symmetry. :)
