[Answer] What type of arthropod limb branches into two, with each branch then comprised of a single series of segments attached end-to-end?

Step 1 : Introduction to the question "What type of arthropod limb branches into two, with each branch then comprised of a single series of segments attached end-to-end?"

...Hint :Two

[Answer] 2. With the help of my Dad, I made an object comprised of a thick stick, forked at one end, a couple of strips of old inner tube rubber, and perhaps an old shoe tongue. Once assembled, what was this treasure?

Step 1 : Introduction to the question "2. With the help of my Dad, I made an object comprised of a thick stick, forked at one end, a couple of strips of old inner tube rubber, and perhaps an old shoe tongue. Once assembled, what was this treasure?"

...1. a hornet fighter 2. a top launcher 3. a sling shot 4. a device to carry my lunch For a couple of summers, a sling shot was indespensable. Shooting stones at rabbits (I never hit any), tin cans and cardboard targets was, outside of swimming, the way to spend a hot summer's day. And always searching for the perfect stones which had to be just the right size and shape! Now they manufacture a quite lethal type, which can't be nearly as much fun.

[Ans] Which three initials comprised the distress call prior to SOS?

Step 1 : Introduction to the question "Which three initials comprised the distress call prior to SOS?"

CQD is one of the first distress signals adopted for radio use prior to SOS. It was established on February 1, 1904 by the Marconi International Marine Communication Company. "CQD" was understood by wireless operators to mean, "All stations: distress." On April 15, 1912, RMS Titanic radio operator Jack Phillips initially sent "CQD", which was still commonly used by British ships. Harold Bride, the junior radio operator, suggested using "SOS", saying half-jokingly that it might be his last chance to use the new code. Phillips thereafter began to alternate between the two. Though Bride survived the sinking, Phillips did not.

[Answer] Which three initials comprised the distress call prior to SOS?

Step 1 : Introduction to the question "Which three initials comprised the distress call prior to SOS?"

...CQD is one of the first distress signals adopted for radio use prior to SOS. It was established on February 1, 1904 by the Marconi International Marine Communication Company. "CQD" was understood by wireless operators to mean, "All stations: distress." On April 15, 1912, RMS Titanic radio operator Jack Phillips initially sent "CQD", which was still commonly used by British ships. Harold Bride, the junior radio operator, suggested using "SOS", saying half-jokingly that it might be his last chance to use the new code. Phillips thereafter began to alternate between the two. Though Bride survived the sinking, Phillips did not.

[Answer] 4. The enemy fleet that Nelson faced at Trafalgar was comprised of ships from which nations?

Step 1 : Introduction to the question "4. The enemy fleet that Nelson faced at Trafalgar was comprised of ships from which nations?"

...1. France and Spain 2. Portugal and Italy 3. France and Portugal 4. Spain and Portugal Napoleon controlled the Spanish Navy as part of the terms of surrender following France's defeat of Spain in 1795 after Spain invaded France. The Spanish sailors understandably resented being forced to serve Napoleon and were known to murder any French sailor foolish enough to walk the streets of Cadiz alone.