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LenKa [72]
3 years ago
13

Based on the big bang theory, approximately how old is the universe? A. 14 billion years old B. 100 million years old C. 6000 ye

ars old D. 4.6 billion years old
Biology
1 answer:
Nikolay [14]3 years ago
3 0
-clears throat and prepares to sing- our whole universe was in a hot dense steep and nearly 14 billion years ago expansion started..........

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Explanation:

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4 years ago
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The correct answer is - startification.

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Categorization of the people of the population in the socioeconomic class or uneven distribution of privileges and resources groups on the based of various factors or lines such as racial, gender, religion, family, legal status and others termed by the anthropologists as stratification. The socioeconomic strata is might be of four type, slavery, class, casts and estates depend of the population.

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3 years ago
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I do not know

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3 0
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¿Qué importancia tiene la declaración y protección de las reservas de la biosfera?
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中国数学是最好的 but i will answer in spanish i speak both,

El objetivo principal de la reserva de la biosfera es preservar la diversidad genética en ecosistemas representativos mediante la protección de los animales salvajes, la forma de vida tradicional de los habitantes y los recursos genéticos de las plantas / animales domesticados.

Explanation:

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