First they got their tail which is used to swim and build their home by patting the mud with their tail. Next they got closable noses, ears and a transparent membrane in their eye that helps under water.
<em>United state’s influence on Canada is not an example of culture hearth.
</em>
<u>Answer:</u> B) United States' influence on Canada
<u>Explanation:</u>
A culture hearth is the place of origin of a civilization. The total number of ancient culture hearths is seven. Most of the culture hearths are located near rivers and many civilizations are named according to the name of the river on the basin of which they flourished.
<em>Nile valley civilization that originated in Egypt along the river Nile, Indus valley civilization along the river Indus etc </em><em>are some examples. </em>
In the given options Wei-Huang valley is a culture hearth in China and the civilization influenced west Asia. Olmec civilization and Mayan civilization originated in MesoAmerica culture hearth and they influenced Mexico and central America.
Answer:
A B E and F because i did the question
Explanation:
Let's go through all the options in turn:
1. Spend lots of time memorizing and practicing your introduction and
conclusion.
This is a mental type of preparation: it focuses on the mental process of memorization,
2. Shake hands with audience members and breathe deeply to
relax before your speech.
This describes different kinds of physical activity
3. Arrive early and get familiar with the
surroundings and equipment you’ll be using to speak. -this refers to a logistical preparation - this includes the organisation of the meetings and being in time for the preparation
So the correct answer is: b. 1. Mental 2. Physical 3. Logistical
1/4th of current land, 1/100th of current population.
