1. watermark
2. security thread
3. the paper
4. the iodine pen test
5. the size of the bill
Observing means attentive, watchful, and looking on. The definition of comparing is, to regard as similar or to examine in order to observe or discover similarities or differences.
Scientists classify organisms by the dichotomous key. They classify by looking at if it moves or not, then they look at characteristics, then they can see what they are.
Well, darling, terrestrial environments are basically any place on land. Think forests, deserts, grasslands - you name it. These places are home to all sorts of critters, from tiny insects to mighty elephants. So, if you're looking for some good ol' dirt under your feet, terrestrial environments are where it's at.
The word you are looking for is "probe." A probe is a device or instrument used to explore, examine, or investigate something that is not easily visible or accessible. Probes are commonly used in various fields such as science, medicine, and engineering to gather information and provide insights into unseen phenomena.
This is called classification. We classify things all the time in our daily life. A trip to the supermarket would be a nightmare if the canned goods were not classified together or if the beef was in with the veg etc. Classification systems need to be purposeful and useful. One could group confectioneries together by colour but it is better to do so by flavour/style/size etc. Similarly when it comes to classification of living organisms one has several possible approaches. Looking at very overt characteristics such as colour would be fruitless as often colours are shared by a variety of different species or not even shared within a species. Even looking at overall morphology is a somewhat misleading method of classifying living things as using this method one would end up putting sharks and dolphins in together. Modern classification of organisms takes a rounded approach looking at the whole organism, internal, external, behavioral and genetic characteristics. Thus we put mammals together and within that order we then separate out the primates, cats and so forth. Classification starts with shared characteristics but useful classification looks also at the relationship between the things being classified.
by looking at the coin
To closely examine means to thoroughly scrutinize or analyze something in detail, paying close attention to its various aspects, details, and characteristics. This process involves looking at something carefully and critically to gain a deeper understanding of it.
You can recognize a counterfeit Cold Steel Knife by looking at the sheath. The sheath should be a sturdy quality piece. If it is not, it is a counterfeit. The lock should be sturdy and the blade should not wobble. If it is not, it is a counterfeit.
a lizard looking thing
examine or vet
the cottage is in country side... start looking around, lame person!
You make sure they are not looking and find where you need to go.
I believe you're looking for the term "exchange rate."
This preparation process involves looking at the characteristics of the receivers of the sender's message.
fertility rate
John examined the dog, looking for any signs of disease.
If you are looking for information on online currency trading there are several online currency trading brokers which will provide you with up to the second trading information.