What do hypothesis, theories, and laws have in common?

What type of weather will this region most likely experience due to the incoming air mass? 1. thick fog with cold air 2. sunny skies with warm air 3. thunderstorms and heavy rain 4. cooler temperatures with no rain

Susanna uses a rope to lower a bucket in order to get water from a well near her house. Which force allows the bucket to be lowered? F. electrical G. friction H. gravity I. magnetism

What is the difference between speed and acceleration?

In human males the maximum number of functional sperm cells that is normally produced from every sex cell is

Why do we lose colour vision in low light?

which of the following statements is false? A. disturbance in an ecosystem is an event that changes the availability of resources in that ecosystem. B. disturbance are by definition harmful and undesirable for ecosystem. C.

The male African elephant at the city zoo has a mass of 5450 kg. What is its mass in scientific notation? O O O O A. 54.5 x 102 kg B. 5.45 10-3 kg C. 5.45 103 kg D. 545 x 103 kg

The genetic code of an organism is called?

Rank solids, liquids, and gases in order of particle speed from the highest speed to the lowest

Selma is about 25 pounds overweight, has tried several diets, and repeatedly failed to maintain weight loss.