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Answer:
D. People allow only organisms with certain traits to reproduce.
True Dna is a specialized carbohydrate contained within cells.
Answer:
Moderate aerobic physical activity involves the physical activities that will result to increase heart rate and break a sweat.
Depending on the severity of the operation moderate aerobic esercise is recommended for three (intense) to five days per week.
For older adults, moderate aerobic exercise accumulate 30 minutes a day for low- pressure, it means about 150 minutes a week. Moderate aerobic exercise for adults includes brisk walking, dancing or household chores.
Hence, the intensity level of moderate aerobic exercise for older adults should be 30 minutes a day.
Answer:
A) Ice cream starts dripping down the sides of an ice cream cone: melting
B) Fog is created by using dry ice: sublimation
C) Frost forms on trees on a very cold day: deposition
D) The mirror gets fogged up when you breathe on it: condensation
E) Your wet hair dries after a few minutes: evaporation
F) Liquid glass cools and hardens : freezing
Explanation:
Sublimation process where solid state changes to gaseous state by escaping liquid state.
Deposition process where gaseous state changes to solid state by escaping liquid state.
Condensation process where gaseous state changes to liquid state.
Melting is the process where solid state changes to liquid state.
Evaporation process is a process where liquid state changes to gaseous state.
Freezing is the process in which liquid changes to solid state.
