Answer:
On the 30th of December which equates to 0.065 billion years ago
Explanation:
The cosmic calendar was made popular by a famous astronomer named Carl Sagan. His aim was to help people to better understand when a particular prehistoric event in the universe occurred when compared to another prehistoric event.
He achieved the aim by chronologically arranging the 13.8 billion years of the universe age into one year. According to such arrangement, the Big Bang occurred on the 1st of January (13.8 billion years ago) while Dinosaurs went into extinction on the 30th of December (0.065 billion years ago).
Following their extinction, the age of primates began on the 31st of December (Just 40 million years ago). You can see that Carl Sagan's visualization puts the beginning of primates (which men evolved from) immediately after the extinction of Dinosaurs and very far away from the Big Bang that signifies the creation of the universe.
Answer:
Density = 388.57 kg/m³
Explanation:
Given the following data;
Mass = 52457 grams to kilograms = 52457/1000 = 52.457 kilograms
Volume = 13.5 cm to meters = 13.5/100 = 0.135 m
To find the density;
Density can be defined as mass all over the volume of an object.
Simply stated, density is mass per unit volume of an object.
Mathematically, density is given by the formula;
Substituting into the formula, we have;
Density = 388.57 kg/m³
Answer: They inhibit the development of new neurons in the hippocampus.
Explanation:
Elevated levels of stress hormones may lead to mood disorders when there is a development of new neurons in the hippocampus. The hippocampus is a section of the brain structure which is deep into a temporal lobe. It's observed to get damaged easily by stimuli when affected by psychiatric disorders.
Answer: It is known as the FOLLOW UP PROCESS.
Explanation: Personal selling can be defined as an act whereby a sales person meets with a potential customer for the purpose of conducting business. Personal sales activities includes the following,
(1) prospecting
(2) preapproach
(3) approach
(4) presentation
(5) close
(6) follow-up.
Answer:
One of the main functions of a political party is representing groups of interest.
Explanation:
The people represented by elected officials are called constituents. They can be either Republican or Democrat, and constituents make their concerns known to their representatives. A definition of a political party is a group of persons organized to acquire and exercise political power. The main fundamental goal of political parties is to elect their candidates into office, gain control of the government, and pass their legislation.
I hope this helps! :)
