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inessss [21]
3 years ago
5

True or FalseA hypothesis can be described as a possible proof.

Biology
1 answer:
juin [17]3 years ago
7 0
<span>it is false.</span> it can't because it a guest so no.
 
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Please answer the following question with at least 5-6 sentences.
Dafna1 [17]

Answer:

The battle against sexually transmitted illnesses, except for the relatively recent HIV/AIDS, has been one that has been present in humanity almost from its beginning. Infections caused by syphilis, ghonorrea, clamydia, among others, have been a part of humans since sexual activity has been around us. However, since the appearance of antibiotics, and other chemical agents to combat them, the scenario changes for mankind, as now, a diagnosis of such diseases was not basically a death sentence, or, a reason to be socially isolated. Another thing that changed, was the pattern and incidence of transmission, as now, with treatment, the pathogens could be stopped.

However, during the 19th century, with the appearance of medically more advanced technologies, better antibiotic treatments, and other public health measures, many of these STI´s, especially those that were most frequent, like syphilis, were no longer taken as certain death. However, it also became a reason for people to act more rashly and not think about transmission.

But in the 20th century, and especially since the appearance of the most deadly HIV virus, particularly in homosexual populations, things began to look bad for humans again. People died, and the only measure that could be taken as science learned about the pathogen, was isolation of those infected. Just as in the middle ages those infected with plague, were left aside, HIV-infected people became isolated. But during the 20th century, virology, the science that studies viruses and the possible treatments to it, and the adventure of DNA discoveries, led to a huge change. It was seen that there were a series of chemical components, that were able to completely detain, and in some cases eliminate, those viruses and bacteria that caused deadly STIs. But probably one of the biggest advances in the 20th century was the realization of the importance of education of people, campaigns to educate the people about contagion, ways of prevention and possible treatments.

5 0
3 years ago
Cellular metabolism extracts and releases energy like a wild fire.
Contact [7]
Yes, yes it does for that statement.
3 0
3 years ago
The table shows the commonly eaten foods of some groups of organisms.
scoray [572]

Answer:

3. B, D

Explanation:

A primary source is an animal that eats only plants. (herbivore) A secondary source is an animal that only eats herbivores (carnivores)

B has birds; which are food for carnivores, and fruits, nuts, and blossoms; which are food for herbivores.

D has vegetables and grains; which are food for herbivores, and meat; which is food for carnivores

The other options have only food for carnivores, or only food for herbivores, so the answer is 3

3 0
3 years ago
What would be the strand of complementary DNA produced by the strand of DNA shown below? ATG CGA
Nadusha1986 [10]

A strand of DNA having base sequence as ATG CGA. The complementary strand of DNA will be produced with base sequence as TAC GCT. In the double strand DNA nitrogenous bases paired in a specific manner, A (Adenine) always pair with T (Thymine) with double hydrogen bond or vice-versa and C (Cytosine) pair with G (guanine) with triple hydrogen bond or vice-versa.

6 0
3 years ago
Read 2 more answers
Surface currents in the Northern Hemisphere rotate in a _______ direction. In the Southern Hemisphere, the surface currents rota
trapecia [35]

Explanation:

Surface currents in the Northern Hemisphere rotate in a Clockwise direction whereas in  the Southern Hemisphere, the surface currents rotate in a anticlockwise direction. This happens because of the Coriolis effect, because of this Coriolis effect surface currents are shifted to angle of 45°. Therefore, it deflects the current towards right in northern hemisphere and towards left in southern hemisphere.

8 0
3 years ago
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