<span>The spark of life is heavily debated but many scientists believe that lightning in the Earth's atmosphere created the atmospheric conditions necessary for the molecular process. Certain elements such as water vapor and hydrogen sulfide were part of a bonding process that began the first spark of life.</span>
<span>In plants the cell wall is constructed primarily from a carbohydrate polymer called cellulose.
If you are not talking about plants, just tell me what species you are talking about, and I'll help</span>
The correct answer is A, wedge resection.
Wedge resection is a surgical procedure to remove a triangular shaped slice of tissue. It may be used to remove tumor or some type of tissue that requires removal and typically includes small amount of normal tissue around it. It involves removing the cancerous cells in the lung as well as removing a margin surrounding healthy heart tissues.
Answer:
the dependent variable
Explanation:
the independent variable stays the same while the dependent is the one being tested.
All I know is that the three types of lipids are fats, oils and waxes
