Answer:
Phages can also be categorized into three types according to their infection mechanism: (1) virulent phages always lyse the infected bacterial cell to release their progeny; (2) temperate phages can either enter the lytic cycle as virulent phages or enter the lysogenic cycle in which the phage genome is retained as.
Explanation:
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Answer:
b) remains
Explanation:
"Remains" is the grammatically correct word to occupy the white space shown in the question above.
That's because that word is related to the word "Optimism", which represents the pronoun "it" in that sentence. As we know, when using the pronouns "he, she, it" we must conjugate the verbs. The correct form of "remain" is "remains".
Answer:
Evidence suggest that veterans are likely to suffer Post-Traumatic Stress Disorder.
Explanation:
By definition war implies to suffer traumatic situations where the life of the veteran is in danger and she or he doesn't have control over the situation. Some of the symptoms suffered by veterans, as follows:
- Difficulty sleeping and concentration
- Fear for personal safety
- Overreaction to inesperate situations
Exists severals challenges for veterans: inclusion to the labor market, overcome to psycological conditions and find a life purpouse are the most common issues that face veterans according to recent research.
The correct answer is scarcity.
Scarcity refers to when certain goods or resources are not able to be produced in a quantity that is sufficient enough to meet people's demands.For instance, let's assume that every summer, a certain state's markets sell mangoes that are high in demand by customers. However, one year, most mango trees are unable to yield mangoes due to unfavorable weather. Due to this only very few mangoes are sold to customers and there are not enough to meet customers' demands. This means that there is a scarcity of mangoes.
If you live near polluted areas you are more likely to get cancer. Like a home near a power plant. But if you live in a house with nature and plants around it or somewhere not polluted you have less of a chance to get cancer.