<u>Answer:</u>
For example, the dinosaurs' fossils helped the scientists to learn about their habits, habitats, etc.
<u>Explanation:</u>
Scientists greatly depend upon existing biological evidences of extinct organisms in the form of 'fossils' to study the earlier life existed within the biosphere and the geosphere.
Fossil research allows researchers to learn a great deal not only about the organisms' live form and behaviour but also the Earth's geosphere and biosphere at that time. Specially, transitional fossils are more apt to study as they demonstrate the transitional states of a fossil between the ancestral type and the descendants' recent form.
Answer:
migration is a strong force for equalizing the gene frequencies of sub populations in a species. Provided that the migration rate is greater than zero, gene frequencies will eventually equalize.
Answer:
Color coding is a way to convey information quickly, which facilitates visual search. In this Washington D.C. metro map, as with most schematic subway maps, color coded lines represent the different rail lines. Visual searching occurs when we actively scan the environment to locate a specific feature among many distractors.
Explanation:
Answer:
Italy and Portugal
Explanation:
The British Empire controlled modern-day Eritrea, Kenya, Tanzania and South Africa.
These colonies constituted the entire east coast of Africa from the Gulf of Aden to the Cape of Good Hope except for two territories: Somalia, which was controlled by Italy, and Mozambique, controlled by the Portuguese.
<h2>Explanation:</h2><h3>C. The Rocky Mountains</h3>
