Defending our body against unwanted cells in the body such as : bacteria ,microbes , cancerous cell , allergies (substances that cause allergens, ex: pollen grains ) etc... the effectiveness of lymphocytes in our body affects our immune system and here, it's at risk
Answer:
Technically, a black market is unregulatable because it exists outside of government regulation. Usually due to price controls or bans on goods and services. The only way to regulate black market items is to legalize it and then regulate trade from there.
Explanation:
Answer:
A. Danube
Explanation:
The river shown by number 1 is the Volga.
The river shown by number 2 is Ob.
Rover shown by number 3 is Lena.
<u>These three rivers all flow through Russia. The Danube is not shown in the picture – it does not pass through Russia at all, and it is Russia and its rivers that are depicted in the image.</u>
The Danube flows through the European countries located West of Russia. It starts in Germany, going through Austria, Slovakia, many Balkan countries, Moldova and Ukranie. In the end, it goes in the Black Sea. It is the second-longest European river, after the Volga, and it flows for 2850km.