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erastovalidia [21]
2 years ago
11

What does the Miller-Urey experiment tell us about the origin of life?

Biology
1 answer:
Katen [24]2 years ago
8 0

Answer:

B. Inorganic materials can form organic molecules under the right conditions.

Explanation:

The Miller-Urey experiment provided the first evidence that organic molecules needed for life could be formed from inorganic components.

Source: Khanacademy

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When cocaine is injected or smoked, it produces a rush of euphoria that lasts 15 to 30 minutes. But the stimulant drug ________
vampirchik [111]

Answer: Methamphetamine

Explanation: Methamphetamine is a potent central nervous system(CNS) stimulant that is mainly used as a recreational drug and less commonly as a second line treatment for attention deficit hyperactivity disorder and obesity.

8 0
3 years ago
How are rocks DIFFERENT from minerals?
ArbitrLikvidat [17]
A mineral is a naturally occurring, inorganic compound with a unique chemical structure and physical properties. A rock is a solid, stony mass composed of a combination of minerals or other organic compounds. For example, quartz and feldspars are minerals, but when formed together, they make a rock, granite.
6 0
3 years ago
Read 2 more answers
What happens to the wave length of a wave when the frequency increases or decreases
Phoenix [80]

Answer:

so what happens to the wave length of a wave,  when the  frequency increases the wave length shortens/ decreases.

when the frequency decreases, the wave length increases.

3 0
3 years ago
Which is not a source of emerging diseases?
Illusion [34]

Answer:

The term "disease" refers to conditions that impair normal tissue function. For example, cystic fibrosis, atherosclerosis, and measles are all considered diseases. However, there are fundamentally different causes for each of these diseases. Cystic fibrosis (CF) is due to a specific genotype that results in impaired transport of chloride ions across cell membranes, leading to the production of abnormally thick mucus. Thus, CF is most accurately called a genetic or metabolic disease. Atherosclerosis, which can lead to heart attacks and strokes, may be considered a disease of aging, because it typically becomes a problem later in life after plaques of cholesterol have built up and partially blocked arteries. In contrast, measles is an infectious disease because it occurs when an individual contracts an outside agent, the measles virus. An infectious disease is a disease that is caused by the invasion of a host by agents whose activities harm the host's tissues (that is, they cause disease) and can be transmitted to other individuals (that is, they are infectious).

Explanation:

4 0
3 years ago
Approximately 55%of an adult female body weight is water if a woman body contains 38 kg of water what is the woman's total weigh
bezimeni [28]

Answer: 69kg

Explanation:

Let the total weight of the woman be represented by x. Based on the information given, we can derive an equation which will be:

55% of x = 38kg

55/100 × x = 38kg

0.55 × x = 38kg

0.55x = 38kg

Divide through by 0.55

x = 38kg/0.55

x = 69.09099

x = 69kg

Therefore, the woman's total weight is 69kg.

4 0
3 years ago
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