Question

summarize it!
drag and drop the words or phrases that accurately complete the paragraph.
the human body is made of cells. cells make tissues, tissues make organs, and organs work together to make ━━━━━.
major organ systems of the human body include the nervous, immune, excretory, reproductive, and respiratory systems. the ━━━━━ system transports oxygen throughout the body through the blood. the digestive system breaks down and absorbs nutrients from food. the ━━━━━ system protects vital organs, gives the body structure and support, and allows for movement.

respiratory
organelle
organisms
circulatory
musculoskeletal
organ systems

Explanation:

1. Organs working together form organ systems, matching the first blank.
2. The circulatory system's core function is transporting oxygen via blood, fitting the second blank.
3. The musculoskeletal system provides structure, protection for organs, and enables movement, matching the third blank.

Answer:

1. First blank: organ systems
2. Second blank: circulatory
3. Third blank: musculoskeletal

Completed paragraph:
The human body is made of cells. Cells make tissues, tissues make organs, and organs work together to make organ systems. Major organ systems of the human body include the nervous, immune, excretory, reproductive, and respiratory systems. The circulatory system transports oxygen throughout the body through the blood. The digestive system breaks down and absorbs nutrients from food. The musculoskeletal system protects vital organs, gives the body structure and support, and allows for movement.