Why using two manipuled variables in an expierement would be wise

Which of the following are examples of ways the Native Americans were different from American mainstream society in the early 1900s? Select all that apply.

Volume per sku for the assortment (vsa) is

How large is monsoon Asia compared to the USA

What are causes of high temperatures inside Earth? Select all that apply. friction caused by Earth's fast rotation radioactivity due to heavy elements heat trapped from when Earth formed various fossil fuels burning slowly

The human body can synthesize small amounts of which two fat-soluble vitamins?

What is the state in which particles or a substance are mixed with fluid but are undissolved

How many significant figures should the products 62.25 37.4 have

How can biotechnology decrease or increase variation?

Photoperiodism and flowering use the data in the table below to determine whether each plant is a short-day plant, a long-day plant, a day-neutral plant, or a plant that cannot be classified based on the data. description plant a plant b

The alkali metals make up which group of the periodic table?