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QveST [7]
3 years ago
15

Lifetime prevalence of posttraumatic stress disorder (ptsd) is highest among ____.

Biology
1 answer:
ExtremeBDS [4]3 years ago
3 0
War veterans returning from either Afghanistan or Iraq
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Name and describe all of the weather fronts.
Yakvenalex [24]

Answer:

four different types of weather fronts: cold fronts, warm fronts, stationary fronts, and occluded fronts.

a air front is a weather system that is the boundary separating two different types of air. One type of air is usually denser than the other, with different temperatures and different levels of humidity.

A cold weather front is defined as the changeover region where a cold air mass is replacing a warmer air mass. Cold weather fronts usually move from northwest to southeast. ... Warm fronts usually move from southwest to northeast and the air behind a warm front is warmer and moister than the air ahead of it.

Stationary Front - a front between warm and cold air masses that is moving very slowly or not at all.

Occluded Front - a composite of two fronts, formed as a cold front overtakes a warm

pls mark brainliest

8 0
3 years ago
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Which is formed when a chromium ion with a 3 charge combines with an oxygen ion with a 2- charge.?
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Cr2O3...................
3 0
3 years ago
Mitosis worksheet help
Lubov Fominskaja [6]

Answer:

The answer to your question is below

Explanation:

1.- Prophase

2.- Metaphase

3.- A

4.- centrosomes

5.- Interphase

6.- D, A, C, F, E, B

7.- Animal cells, because plant cells have a cell wall that is a rigid structure that can be divided but gives support to the plant cell and in this picture, the cells do not this structure.

8.- Interphase

9.- Because cells can reproduce and newborn cells replace the old ones.

5 0
3 years ago
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Type of soil that forms in grasslands
Fittoniya [83]

Answer:

Mollisols

Explanation:

The soil of the temperate grasslands is deep and dark, with fertile upper layers. It is nutrient-rich from the growth and decay of deep, many-branched grass roots. The rotted roots hold the soil together and provide a food source for living plants.

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3 years ago
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Biological transmission differs from mechanical transmission in that biological transmission involves reproduction of a pathogen
Taya2010 [7]

Biological transmission involves reproduction of pathogens in an arthropod vector prior to transmission. In terms of epidemiology, we can term a vector as an organism that is from infected to the uninfected. An infected organism which develops biological vector passes it to its host. For example a mosquito.

 A mosquito being a mechanical vector carries an infected organism to its host either through the legs or through the other body parts 

7 0
4 years ago
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