Answer:
1. The resources that finches require are seeds, calcium, water and a spacious area.
2. The most limited resources for finches is calcium and shelter.
3. This affects their survival because without calcium it is difficult to maintain their strength and health and without a proper area to live they will not be able to stay healthy.
Explanation:
The answer is c. Hope it help
The flow of energy from the Earth's interior originates from two main sources: the radiogenic and primordial heat respectively. Radiogenic heat is produced by the radioactive decay of isotopes in the mantle, whereas primordial heat is the energy left over since the Earth's formation.
Without using any sensitive scientific equipment, this flow of energy is observable at stress points between the tectonic plates, such as volcanoes. These are ruptures in the crust of the planet through which materials from the interior of the planet are expelled.
Diffusion allows the exchange of substances; the entry of oxygen, proteins, etc into the cell and the removal of waste substances.
The combining form cancel/o-, as in cancellous bones structures means: lattice structure.
