The _____ Is a Layer of the Embryo,which Will Become

question 21

Multiple Choice

The _____ is a layer of the embryo,which will become the circulatory system,bones,muscles,excretory system,and reproductive system.

• A)endoderm
• B)ectoderm
• C)mesoderm
• D)epidermis

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Definitions:

Standard Deviation

A numerical indicator that calculates the spread or divergence within a data set.

Psychological Investigator

A professional who conducts research and experiments to study the human mind and behavior.

Easily Tested Predictions

Hypotheses or forecasts that can be quickly and simply verified or disproven through experimental or observational methods.

Comprehensive Explanations

Detailed and thorough descriptions or clarifications that cover or include all aspects.