Gold's natural state is solid. Gold is a soft, heavy, yellow elemental metal that has a great value. Gold has a fixed shape and volume and its natural state is solid.
Answer:
Answer is more.
Explanation:
The formation of minerals and various rocks through the action of water at high temperature and pressure with the mind of creating or bringing about changes in the earth's crust is described as the hydrothermal process.
This process brings about the formation of more and large various mineral resources. This is because, the largest single crystal formed in nature or ever created by man are both through hydrothermal processes.
Answer:
Electron microscopes use a beam of electrons instead of beams or rays of light. Living cells cannot be observed using an electron microscope because samples are placed in a vacuum. ... the scanning electron microscope (SEM) has a large depth of field so can be used to examine the surface structure of specimens.
Explanation:
No Explanation Just Pure Common Sense
Answer and Explanation:
Easter Island, a small island of around 64 square miles, has been a mystery for many scientists who study the changes on the past and current biodiversity abundance. According to research, this island used to be extremely diverse in species of fauna and flora, especially the latter. However, it is now composed of few species of invertebrates and little to almost no vegetation. This occured <u>due to the first colonizers</u> who rapidly deforested the region.
Research suggests that, apart from this deforestation, which caused the decline of wildlife species that depended on shrubs and palm trees, Polynesian colonisers introduced the Polynesian rat, which consumed almost all of the trees that were present in the island, leading to the absence of their regeneration.
Answer:
Describe a test you could use to identify the gas produced when yeast respires anaerobically? Hydrogencarbonate indicator is used to test for carbon dioxide gas produced during respiration. An alternative method is to bubble the gas through limewater and see if it turns milky.
