<em><u>It shows spooky, shadowy hands trying to grab at a baby.</u></em>
<em><u>It shows a mother holding her baby close
</u></em>
<em><u>It uses exclamatory text to imply the need for protection.</u></em>
<em><u>Dit boldly tells the viewer to buy victory bonds.</u></em>
Answer: Option 1, 2, 3 & 5
<u>Explanation:</u>
Victory bonds were the bonds which were like a loan given to the country of the government by the citizens for them to bear the expenditure of the war. These bonds could be redeemed by the citizens who have bought them only once the war gets over.
Even interest was paid on these bonds at the time of redemption of these bonds. These were meant for the victory of the country in a war thus named victory bonds. Pictures showing spooky hands to grab a baby or using exclamatory texts or directly telling the people to buy it were used to make people buy these.
Answer:
D) the steady, clocklike decay of certain radioactive isotopes over time.
Explanation:
Geologists use radiometric dating to estimate how long ago rocks formed, and to infer the ages of fossils contained within those rocks.
For example, when rocks are formed, such as igneous rocks (formed when molten rocks cools), certain radioactive atoms are trapped inside the rocks during this formation process. Then these radioactive atoms decay over time.
The age of the rock can be estimated by comparing the occurring radioactive isotope within the material to the abundance of its decay products, which form at a known constant rate of decay.
From the options;
A) this is about the formation of the radioactive molecules and not about radiometric dating
B) this is radiocarbon dating (cabon dating/carbon-14 dating)
C) the <em>assumption </em>is wrong since the radioactive isotopes decays not accumulate.
D) the corect option as I explained earlier.
Answer:
Correct answer is A. The Middle East
Explanation:
There are 14 members of OPEC and most of them located in Middle East, including United Arab Emirates and Libya. Qatar was member until 2018.
None of the countries from Europe are members of this organization.
The same thing is with Central Asia, while from South Africa we only have Angola.
It is interesting that some of the largest petroleum exporting countries are not members of this organization.
<u>Answer:</u>
<em>Anytime observations need to be clarified. When an unusual condition need to be shown for later reference.</em>
<u>Explanation:</u>
Instead of just recording the data the is sometimes important to be sketched out as the data observed is needed to be clarified and also sometimes there is an unusual condition that occurs and hence, it is important to sketch it so that it can be used for later reference.
<em>Therefore, when we are aware of the situation we need not sketch the data.</em>