In 1908 There Was a Huge Explosion Referred to as the Tunguska

question 51

Multiple Choice

In 1908 there was a huge explosion referred to as the Tunguska event which occurred in Siberia.Apparently this was caused by a very large meteorite,a small asteroid,or a comet colliding with the Earth.If the energy released,estimated at 5 × 10¹⁶ J,were from the kinetic energy of the object,what would have been its approximate mass if its speed had been 10⁴ m/s?

• A)10⁶ kg
• B)10⁹ kg
• C)10¹² kg
• D)10¹⁴ kg

Identify the role of the environment, including educational settings, in a child's development.

Analyze the nature vs. nurture debate and its implications on human development.

Understand the principles of ecological systems theory as proposed by Urie Bronfenbrenner.

Grasp the concept of longitudinal research and its significance in studying human development.

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Definitions:

Companion Cells

Specialized cells found in the phloem of plants that support the function of sieve tube elements by aiding in nutrient transport and metabolic processes.

Specialized Cells

Cells that have developed unique structures and functions to perform specific tasks within an organism.

Meristematic Tissue

Plant tissue found in areas of growth that consists of undifferentiated cells capable of cell division.

Determinate Growth

Growth of limited duration, as for example, in flowers and leaves. Compare with indeterminate growth.