Answer:
Explanation:
A plant cell contains a large, singular vacuole that is used for storage and maintaining the shape of the cell. In contrast, animal cells have many, smaller vacuoles. Plant cells have a cell wall, as well as a cell membrane. In plants, the cell wall surrounds the cell membrane.
The only part of a triglyceride that can be used to make glucose (via gluconeogenesis) is the glycerol backbone.
A triglyceride is a type of fat. It consists of a glycerol backbone and three fatty acids attached to each of the hydroxyl group of the glycerol. High quantities of triglyceride can be harmful for the body, especially the heart. The normal range of triglycerides in the body should be less than 150 mg/dL.
Glycerol is a three carbon structure consisting of three hydroxyl groups attached to each carbon. It is of great importance for living organisms as it forms the backbone for various phospholipids and other lipid structures.
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Answer:
Because natural selection acts directly only on phenotypes, more genetic variation within a population usually enables more phenotypic variation. Some new alleles increase an organism's ability to survive and reproduce, which then ensures the survival of the allele in the population.
Natural selection is the process through which populations of living organisms adapt and change. Individuals in a population are naturally variable, meaning that they are all different in some ways. This variation means that some individuals have traits better suited to the environment than others.
Natural selection is a mechanism of evolution. Organisms that are more adapted to their environment are more likely to survive and pass on the genes that aided their success. This process causes species to change and diverge over time.
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Answer:
0
Explanation:
There were no males born in the fourth generation because there are no squares (which represent males) in the fourth generation
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Answer:Blood
Explanation:Bones contain bone marrow. Red and white blood cells are produced in the bone marrow. Protects and supports organs: Your skull shields your brain, your ribs protect your heart and lungs, and your backbone protects your spine.
