How do molecules from food and molecules of oxygen that enter the body through the mouth and the nose move to cells of the body? SC.6.L.14.5
A. Molecules from food and molecules of oxygen move from the mouth and the nose to
cells of the body through a series of blood vessels, including veins, arteries, and
microscopically small blood vessels (capillaries), that extend throughout the body.
B. Molecules from food and molecules of oxygen move from the nose and the mouth to
cells of the body through special respiratory and digestive tubes that directly connect
the lungs and stomach to the rest of the body.
C. Molecules from food and molecules of oxygen move from the mouth and the nose to
cells of the body through special respiratory and digestive tubes that directly connect
the mouth and nose to the rest of the body.
D. Molecules from food and molecules of oxygen do not move from the mouth and the
nose to cells of the body. Oxygen is breathed in and out of the lungs without entering
the cells of the body, and molecules from food enter the digestive tract and pass
through the body without entering cells of the body.
Answers: 3
Biology, 22.06.2019 03:00
When mendel crossed a true-breeding short plant with a true-breeding tall plant all the offspring were tall. which term describes the gene for tallnes?
Answers: 1
Biology, 22.06.2019 05:50
Is there any species that went extinct in recent years due to natural causes (not caused by human interaction). if so, what caused it?
Answers: 1
Biology, 22.06.2019 09:40
For the strategies below, decide whether they are best described as demand-side solutions or supply-side solutions to meeting human needs for fresh water. remember that a demand-side solution reduces demand for fresh water, whereas a supply-side solution increases the supply of fresh water. (a) damming a river to create a reservoir (b) desalinating seawater (c) a nation invading a neighboring country to access their rivers (d) raising water prices for consumers and businesses (e) providing tax breaks for companies that use less water (f) replacing inefficient irrigation with more-efficient drip irrigation to grow crops (g) requiring low-flow showerheads in all new homes
Answers: 1
How do molecules from food and molecules of oxygen that enter the body through the mouth and the nos...
Mathematics, 12.03.2021 05:10
Mathematics, 12.03.2021 05:10
World Languages, 12.03.2021 05:10
Mathematics, 12.03.2021 05:10
Advanced Placement (AP), 12.03.2021 05:10
Physics, 12.03.2021 05:10
Biology, 12.03.2021 05:10
Social Studies, 12.03.2021 05:10
English, 12.03.2021 05:10
Mathematics, 12.03.2021 05:10
Spanish, 12.03.2021 05:10