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Ksju [112]
3 years ago
8

Which phrases describe radioactive elements? Check all that apply.

Geography
2 answers:
Lyrx [107]3 years ago
5 0
Has a half life with
Tema [17]3 years ago
5 0

The phrases that describe radioactive elements are;

-occur in nature

-decay at a constant rate

- have a half-life that determines their rate of decay

Radioactive elements are elements whose nucleus are liable to decay overtime followed by the release of energy (alpha particles, beta particles, or gamma rays) and conversion to different elements. Every element that has atomic number greater than 83 is radioactive. Most radioactive elements occur in nature. Examples include uranium, radium and thorium. Radioactive elements have a half-life that determines their rate of decay

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Vinvika [58]

The poor distribution of services and inadequate infrastructure is basically inadequate and almost unreachable for the poor people in South Africa.

In a lot of areas dominated by poor and marginalized people, electricity is almost inadequate. This is a major infrastructure that should be equitably distributed between all classes in the country.

Health and medical infrastructure are limited. The people have no access to what is available due to the high costs and the unavailability of financial resources. Due to the nature of these people, they should have the best form of medical attention.

There is also a lack of technological skills in the country. This affects the poor and marginalized, especially the subsistence farmers who needs these to improve their farming.

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7 0
3 years ago
Which of the following is a distinctive aspect of population policy emphasized for the first time by the international community
vodomira [7]

The distinctive aspect of population policy emphasized for the first time by the international community in the 1990s is "Women Empowerment."

The United Nations, an international organization, began the promotion of Women's Empowerment around the 1990s.

This eventually led International organizations like Peaceful Society to declare 2001 as the year of Women's Empowerment.

Hence, in this case, it is concluded that the correct answer is Women's Empowerment.

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8 0
3 years ago
What type of variable started showing in the image above?​
olga55 [171]

im super sure thats...C....sorry if im wronh

5 0
3 years ago
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Answer:

a

Explanation:

8 0
3 years ago
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Met forcé of a 4500 N acta on a car with a masa of 1500kg what is the acceleration.
pickupchik [31]
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Newton's 2nd law of motion says:     <u>Force= (mass) x (acceleration)</u>

You know the force and the mass, and you need to find the acceleration.
So divide each side of the formula by  (mass). 
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Write the quantities that you know in their places,
and bada-bing, out falls the answer you need.


3 0
3 years ago
Read 2 more answers
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