Which of these is NOT a reason humans practice consanguine marriage?

Why do some matrilineal cultures practice avunculocal residency?

Cultures with matrilineal descent patterns and matriarchal power structures are most likely to practice ____ residency patterns.

Harmful microorganisms that may be present in and transmitted through human blood and body fluids. 

1. Identify what Source A tells us about International Human Rights Treaties. [3] Source A: United Nations Office of the High Commissioner, Status of Ratification of 18 International Human Rights Treaties, 2020   

A gas cylinder that would be used to power surgical instruments

Consider the data obtained for the length of an object as measured by three students. The length is known to be 14.54 cm. Which of the conclusions summarizes the data?

The empirical formula of a sweetner is CH2O and its molar mass is 180.2 g/mol. If one teaspoon of sugar weighs 3.50 grams, how many moles and molecules this sweetner are present?

To the correct number of significant figures, what is the level of the liquid in the graduated cylinder?

Gain of two electrons by a neutral atom results in the formation of?