can anyone help me out? i need to answers this question, "How do our body systems work together to supply the Oxygen and Nutrients a cell in my big toe needs to perform life functions?" I just need to know how the Circulatory, Respiratory and Digestive systems work together. here are some of the notes that could help too. please also list 3-4 organs of each system :)

Your respiratory system takes in oxygen from the air. It also gets rid of carbon dioxide. Your digestive system absorbs water and nutrients from the food you eat. Your circulatory system carries oxygen, water, and nutrients to cells throughout your body.

Explanation:

The digestive system breaks down food into usable nutrients. Turning what we eat into things to help our body function. the cardiovascular system delivers oxygen to the cells. Helps bring what we breathe in where it needs to be. The excretory system removes waste from the body through waste or poop. The cardiovascular system delivers oxygen to the cells. the immune system fights off infections, and the respiratory system takes food needed for nutrients in the body.

Answer #2:

Lymphatic System

Lymph vessels

Lymph nodes

Lymph ducts

Respiratory System

Lungs

Trachea (windpipe)

Airways of the respiratory tree

Integumentary System

Sweat glands

Hair follicles

Nails

Gastrointestinal (Digestive) System

Esophagus

Stomach

Intestines

Urinary (Excretory) System

Kidneys

Ureters

Bladder

Musculoskeletal System

Skeletal (voluntary)

Smooth (visceral or involuntary), which are inside walls of organs like the intestines

Cardiac (heart muscle)

Nervous System

Brain

Spinal cord

All the nerves connected to both of these organs

Reproductive System

Pen--

Tes

The other half has:

V

Uterus

Ovaries

Immune System

Lymph nodes

Bone marrow

Thymus

Spleen

b. lithosphere, asthenosphere, mesosphere   is the answer most likely