Science is the study of the physical and natural world. Science has many subtopics such as, but not limited to, biology, chemistry, physics, environmental science, anatomy, physiology, etc.
Trees take in carbon dioxide and sunlight to produce glucose and oxygen. The tress uses the glucose and releases the oxygen. This process is known as photosynthesis.
The correct answers are: Archaea lack true peptidoglycan in their cell walls; The cytoplasmic membrane lipids of archaea have branched or ringform hydrocarbon chains.
The cell wall of all bacteria contains peptidoglycan. Archaeal cell walls do not contain this compound, though some species contain a similar one.
The Bacteria have membranes composed of unbranched fatty acid chains attached to glycerol by ester linkages. The Archaea have membranes composed of branched hydrocarbon chains attached to glycerol by ether linkages.
The atmospheric temperature zone
most precipitation occurs is the troposphere. It has temperature of normal to 0
degrees Celsius. Most of the weather phenomena occurs in this layer. Its altitude
is 10 – 15 km thick above the Earth’s surface.
The answer is one cotyledon. The plant you are describing is a monocot. Monocots have flowering blooms with petals in multiples of three and their major leaf veins are parallel as describe in the question. Monocots contain one cotyledon. Mono= one and Cot is short for cotyledon. Monocot = one cotyledon.
I'm pretty sure the answer is B but I'm not positive