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____ [38]
3 years ago
6

How, not what, were the four requirements for life identified by scientists?

Biology
1 answer:
posledela3 years ago
3 0
<span>To be alive an organism must be able to intake nutrients, respirate, grow, and reproduce.</span>
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Malaria was once prevalent in Europe and the USA in the early 1900s but was successful eliminated from these areas. However, mal
Lady bird [3.3K]

Malaria is one of the greatest killers in Africa, Asia, South America, and even in the world at large. It is an epidermic that claims over three million lives every year, with over a million lives from Africa.

Although the ecological and climatic conditions of Africa favor the wide spread of the disease, it still cannot be isolated from poverty. The poor, who cannot afford to take adequate preventive and quick corrective measures are the most vulnerable to this epidermic disease. This is evident from the prevalence of this disease in Africa, Asia, and South America. These continents consist of countries that are performing poorly economically and citizens living in abject poverty.

Important socio-economic differentials exist in access to malaria interventions, increasing the vulnerability of the poorest, majority of who reside in these aforementioned continents.

The symptoms of malaria do not change, whether in Europe or America, Africa or Asia. Considering the economic status of Africa, a new and expensive malaria drug can be tested in other continents and on confirmation of its potency, deployed to Africa for use. The African government, and other health organizations can make efforts on drastic subsidization of these drugs for the people. The extremely indigent can be given for free with the help of international organizations.

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3 years ago
I do not understand this question. If someone could explain it to me. I’ve circled the question I need help with.
Rudik [331]
So what type of animal like a Anfibian mammal reptile
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3 years ago
Explain the different between igneous,metamorphic and sedimentary rock.
aliya0001 [1]

The difference between these three types of rock is in their formation process:

• Igneous rocks are formed by thesolidification of melted rocksm(agma) inside the Earth.

,

• Metamorphic rocks are formed from the other types of rock that suffer changes due to different processes,for examples caused by high preasures or heat.

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• Sedimentary rocks are formed by the accumulation

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1 year ago
The Vocabulary of Nutrition for Children, Adolescents, and Older Adults
mario62 [17]

Answer:

1. Picky eating; food jag

2. epiphyseal plates

3. bone mineral density (BMD)

4. obesity

5. food insecurity

6. life expectancy

7. arthritis

8. congregate meal

Explanation:

Picky eating is a behavior in early childhood when they refuse to eat certain foods and only want the same foods, while food jag is when a child only eats a small group of foods, meal after meal. The epiphyseal plate is a specialized layer of hyaline cartilage where chondrocytes (i.e., the only cells found in healthy cartilage) proliferate and differentiate during longitudinal bone growth. Arthritis is an inflammation of the joints caused by different reasons (e.g., injury, genetic causes, infections, immune system dysfunction, etc), whose risk increases with age. Bone mineral density (also known as bone density), is the amount of mineral in bone tissues, being the best manner to measure bone health. Obesity can be defined as an excessive amount of body fat that presents a risk to health. Over the past 30 years, the prevalence of obesity has doubled in children and tripled in adolescents, representing a serious health problem (especially in developed countries). Moreover, food insecurity is a social condition of limited access to food for individuals in a household to live an active, healthy life, which can be used as a metric of how many people cannot afford food. Life expectancy is an estimation of the number of years a person can expect to live in a given country/region. Life expectancy around the world has increased for nearly 200 years especially due to medical progress and access to food. Finally, a congregate meal refers to a healthy meal provided to anyone age 60 or over that encourages older adults' social connections with other persons at the meal sites.

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3 years ago
The TEM can magnify an object up to times
lidiya [134]

Answer:

TEMs can magnify objects up to 2 million times

Explanation:

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3 years ago
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