All living things are made up of how many cells? Question 1 options: one or more two or more three or more many
Which of the following is an advantage for a single-celled organism?

 Question 2 options: It can tolerate all environmental conditions. It does not have to maintain its structure. It can become very large. It can reproduce quickly.

 1.13 Quiz: Single-celled Organisms Pool 3 Question 3 (2 points) Question 3 Unsaved Which types of organisms were the very first living things on Earth? Question 3 options: Unicellular organisms The first living things on Earth were not made of cells. Multicellular organisms Both multicellular and unicellular orgnisms Question 4

 (2 points) Question 4 Unsaved Which statement BEST describes how decomposers obtain energy? Question 4 options: They use carbon dioxide to obtain energy. They feed on dead organisms. They make their own food using water. They can obtain energy from the sun.