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marta [7]
3 years ago
15

The formation of a plaque and halitosis can be avoided by brushing and flossing at least :

Chemistry
1 answer:
Jet001 [13]3 years ago
7 0

Answer:

at least 3 times a day

Explanation:

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Topics on how humans use energy pls can somebody give me a few..
kupik [55]

Answer: Humans use energy to carry out their daily activities, like moving around, working, running etc.

Explanation:

5 0
3 years ago
Humans could try to pollinate food crops by hand, but this would be expensive and time consuming. Natural pollinators, like bees
malfutka [58]

B. Regulating Services

Explanation:

Pollination is an example of regulating ecosystem service.

  • Ecosystem services are the direct and indirect contribution to human life.
  • Humans relies on the ecosystem for a wide range of provisions.
  • These services are categorized into different forms.
  • Regulating services are the values derived from controlling the ecosystem.
  • Pollination is one of such things.
  • Plants are pollinated by insects. This helps to continue and sustain life.
  • Pollination helps to fertilize plants and ensures reproduction.

learn more:

Ecosystem brainly.com/question/7846024

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3 0
3 years ago
1 Which of the following is an example of periodicity?
Mademuasel [1]

Answer:

A:UNDERSTANDING CONCEPTS PART A 13) Which of the following is an example of periodicity? A) eating breakfast

8 0
3 years ago
PLEASE HURRY AND SHOW WORK
IgorC [24]

Answer:

The answer to your question is   P = 1.64 atm

Explanation:

Data

Volume = 2.5 x 10⁷ L

Temperature = 22°C

Pressure = ?

Moles = 1.7 x 10⁶

R = 0.082 atm L/ mol°K

Process

1.- Convert temperature to °K

Temperature = 22 + 273

                      = 295°K

2.- Use the Ideal gas law to solve this problem

                PV = nRT

- Solve for P

                P = nRT / V

- Substitution

                P = (1.7 x 10⁶)(0.082)(295) / 2.5 x 10⁷

- Simplification

                P = 41123000 / 2.5 x 10⁷

- Result

                P = 1.64 atm

3 0
3 years ago
True or False: A property is a way to
kenny6666 [7]

Answer:

True

Explanation:

Here is an example: chemical properties include flammability, toxicity, acidity, reactivity. we observe the changes of these properties. Therefore, It's true.

5 0
3 years ago
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