1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
denis-greek [22]
4 years ago
7

What are three inventions used to reduce friction??

Biology
1 answer:
serious [3.7K]4 years ago
5 0
Lubricants, Magnetic Levitation, Ball Bearing
You might be interested in
Shana is a competitive athlete who weighs 135 lb. she would like to plan a nutritionally adequate diet that provides enough carb
prisoha [69]
The correct answer is d.

Carbohydrates are a very important part of an athlete's diet, since they provide the necessary energy for competition and endurance, but also help in the process of muscle gain.

The amount of carbohydrates that Shana should consume depend heavily on the intensity of her exercise activities. For a moderate level of exercise, which equals to 1 hour of exercise daily, a person should consume 5-7 g/kg of body weight. For a high level of exercise (1-3 hours of daily exercise), a person should consume 6-10 g/kg.

Guessing that Shana will perform a high level of exercise and based on her weight (135 lb or 61.2 kg), Shana should consume 366 to 610 g of carbohydrates daily.
6 0
3 years ago
The region of africa in which zebras, elephants, wildebeests, antelope and other large animals live is known as the
Rom4ik [11]
Could it be the savannah?

5 0
3 years ago
The cell division process that produces daughter cells with half the chromosome of the parent cell is _________.
STatiana [176]

Answer: Mitosis (A)

Explanation:

5 0
3 years ago
An ecosystem in Venison Forest includes both deer and wolves. The deer tend to be most successful living on the edge of the fore
Tanzania [10]

Answer:

c

Explanation:

the deer will be fine with human development near them, while the wolves territory will be split

6 0
4 years ago
Read 2 more answers
Explain how the hardy-weinberg equation allows us to find evidence of evolution.
trasher [3.6K]
The answer is C. define what the process is.
7 0
3 years ago
Other questions:
  • How does water get from soil to where it needs to go? How do plants absorb water?
    12·1 answer
  • Which of these choices is a benefit of a circular economy?
    5·1 answer
  • Relative age is used to determine:
    10·1 answer
  • The marketing department of Metroline Manufacturing
    8·1 answer
  • In what part of the cell does replication occur
    9·1 answer
  • The flowers generally so colourful and attractive. why?
    7·1 answer
  • Which of the following layers of the G.1. tract is the true functional layer?
    6·1 answer
  • Can anyone give me an example of Biodiversity
    11·1 answer
  • Barium has a mass number of 137 and 56 protons. Give the atomic number, number
    10·1 answer
  • What would happen if cells never changed?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!