<span>A. Unsaturated fatty acids have double carbon bonds</span>
The answers is B.
Pyrolobus fumarii, an extreme thermophile, can survive at a temperature as high as 113°C. This microorganism could be categorized as <span>Archaeabacteria.
</span>Pryrolobus fumarii is a species of <span>Archaeabacteria which is </span><span>known for its ability to live at extremely high temperatures that kill most </span>organisms.
Hope it helped.
Answer:
b. Genetically engineered trees could have unexpected interactions with organisms of natural ecosystems.
Explanation:
A genetically engineered tree has had it's dna undergo certain modifications through the use of genetic engineering techniques. Such trees are made to have faster growth rate, resistance to insects and diseases. Environmentalists are concerned about these trees and how they could affect the natural environment causing adverse effects to the natural organisms of the ecosystem.
Autotrophs obtain energy and nutrients from sun and inorganic substances
