One major disadvantage is that your body may build up an immunity to the antibiotic, which means you would not be able to use it in the future. For example, if your doctor prescribes amoxicillin for 6 months, the next time you get sick, you may not be able to use it. <span />
Answer : (1) The correct option is, (A) increases
(2) The correct option is, (C) Decreases
Explanation :
Gravitational force : It is defined as the gravitational force is directly proportional to the product of the masses of the two object and an inversely proportional to the square of the distance between the two object.

where,
F = gravitational force or gravity
M and m = mass of two object
r = distance between the two object
G = gravitational constant
When the mass of an object increases then the gravitational force or gravity is increases because gravitational force is directly proportional to the mass of an object.
When the distance between the two object increases then the gravitational force or gravity is decreases because gravitational force is inversely proportional to the distance between the two object.
Hence, (1) As mass increases, gravity increases. (2) As distance increases, gravity decreases.
Heterotrophic bacteria can't create their own food,but it can obtain energy from carbohydrates and other organic materials
Answer:
Explanation:
Although, wave generators are generally deemed safe and very renewable, they have their own little short falls. Some of which are;
- They can cause thermal pollution of surrounding water bodies which can be very harmful to life around there.
- Wave generators might operate seasonally due to variations in wave at different times of the year.
- Disruption of the balance of the ecosystem.
- Noise pollution can result from working generators.
- Affect the tourist potential of a beach area.