Answer:
The diagram can be improved by:
Lungs
↓
oxygen
↓
Red blood cells (carrying oxygen)
↓
Organs (like stomach and liver etc) from where carbon
is taken and oxygen is supplied
↓
RBC's carrying Carbon dioxide to the lungs
The component which is missing in the diagram are the organs where exchange of gases occurs. The red blood cells carry oxygenated blood from the lungs to all parts of the body and carries the wast carbon dioxide gas from them back to the lungs. The carbon dioxide is then exhaled by the lungs.
Answer:
c
Explanation:
a b and c are all signs of life but energy can be in objects not just life.
1.Tyrannosaurus Rex Lived in the Mesozoic Era
2.The largest mass extinction happened in the Paleozoic Era
3.Life exploded for the first time in the Precambrian Era
4.The Chicxulub crater in the Cenozoic Era
Answer:
1 They can help the digestive system break down food
2 they can help you fight off germs
Explanation:
Knysna Lourie is naturally found in mature evergreen forests of southern and eastern South Africa, and Swaziland. Although it can vary, and answer of a possible biome can be the Savannahs found in south Africa.
