An Eclipsing Binary Has Been Analyzed and It Has Been

question 25

Multiple Choice

An eclipsing binary has been analyzed and it has been determined that the ratio of the mass of star A to the mass of star B is about 6 : 1, and that the total mass of the two stars is 26 solar masses. What are the masses of star A and star B?

• A) Star A has a mass of 6 solar mass and star B has a mass of 1 solar masses.
• B) Star A has a mass of 20 solar masses and star B has a mass of 6 solar masses.
• C) Star A has a mass of 22.3 solar masses and star B has a mass of 3.7 solar masses.
• D) Star A has a mass of 31.2 solar masses and star B has a mass of 5.2 solar masses.

Distinguish between different infant care practices across cultures and their potential impacts.

Understand the significance of allocare in human development.

Identify and describe different types of attachment as observed in the Strange Situation.

Explain the impact of various parenting practices on child development.

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Imitating or replicating certain conditions or stimuli for the purpose of study, training, or experimentation.

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