Most Coal Was Formed During the Carboniferous Period

question 36

Multiple Choice

Most coal was formed during the Carboniferous period. What is a reasonable hypothesis that explains this observation?

• A) Coal was formed from an explosion of fungal species during this period.
• B) Plants from this period did not require fungal associations.
• C) There were not many saprophytic fungi during this period.
• D) There were not many mycorrhizal fungi during this period.

Identify causes and characteristics of egocentrism in children.

Understand the development and use of language in early childhood.

Distinguish between various reasoning styles of young children, such as artificialism and animism.

Appreciate the role of memory and attention in early learning processes.

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Definitions:

Genetics

The science of genes, heredity, and the variation of organisms, which explains how traits are passed from parents to offspring.

Environment

The surrounding or conditions in which a person, animal, or plant lives or operates, including all living and non-living things.

Red-green Color Blindness

A common form of color vision deficiency in which individuals find it hard to distinguish between red and green hues.

Y Chromosome

The Y chromosome is one of the two sex chromosomes in mammals, including humans, and is typically associated with male sex determination.