Question

question 1 - 11 the fossil remains of giant sloths were discovered by charles darwin. to determine if the giant sloths were related to modern - day sloths, he conducted an observational investigation. which statement below explains why he would choose an observational investigation? it allowed him to evaluate evidence to determine a control group. it allowed him to gather data from the natural world without affecting it. it allowed him to use qualitative data collected to support his hypothesis. it allowed him to examine relationships by testing different variables in a controlled environment.

Explanation:

An observational investigation allows gathering data from the natural world without manipulating it. Darwin could observe the characteristics of giant sloth fossils and modern - day sloths to look for similarities and differences to determine relatedness.

Answer:

It allowed him to gather data from the natural world without affecting it.