Capillaries.
<span>Exchange of oxygen and carbon dioxide in the lungs occurs between the capillaries and the alveoli.</span>
<span>Glucose sugar is the simplest organic molecule formed in the leaves of green plants. Glucose, and other forms of carbohydrates, are formed through the process of photosynthesis, which is the process by which plants use the energy from sunlight to combine carbon dioxide and water. These simple glucose molecules are what the plant feeds on to grow and thrive, although glucose may also be converted to starch for energy storage, or to structural carbohydrates such as cellulose or lignin.</span>
Answer:
Natural selection and selective breeding can both cause changes in animals and plants. The difference between the two is that natural selection happens naturally, but selective breeding only occurs when humans intervene. For this reason selective breeding is sometimes called artificial selection.
Explanation:
Answer:
0.625
Explanation:
The slope (m) of a linear regression line is ...

Then we have ...

The value of the correlation coefficient is 0.625.
<span>strip-cropping:cultivation of crops in strips following the contours of the land</span>