Answer:
Genetically modified organisms (GMOs) are living organisms whose genetic material has been artificially manipulated in a laboratory through genetic engineering. This creates combinations of plant, animal, bacteria, and virus genes that do not occur in nature or through traditional crossbreeding methods.
Explanation:
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Example: when we exercise, breathing and blood circulation must increase to meet the demand of our cells to get rid of carbon dioxide and let in oxygen.
Answer:
Ball-and-stick models show the bonds between atoms, but not the relative sizes of the atoms. Space-filling models show the relative sizes of atoms, but not the bonds between atoms.
Explanation:
Chemically, it is hard to understand the complex structure and shapes of the atoms and molecules. For better understanding, scientists have different models that help show the molecules in different prospects. For example, ball-and-stick and space-filling models.
The ball-and-stick model shows the three-dimensional arrangement of atoms and bonds. This model has a limitation that the identification of atoms requires a key to color representations. This model also does not show the relative size of atoms.
The space-filling model shows a three-dimensional arrangement as well as the relative size between atoms. Bonding between atoms can sometimes be difficult to distinguish in this model.
A sequence of bases encodes for genes XXY. A portion of another chromosome breaks off and inserts within genes XYZ
Answer:
Alluvial fan
Explanation:
Alluvial fan is highly affected by gravity and refers to the phenomenon where deposit occurs, of rocky material, totally randomly, with poorly selected debris that will roll and accumulate in the foothills of the mountains, which is a flat area. This phenomenon is usually influenced by the incidence of heavy rains, which help sediments to fall with the force of gravity.