Do flatworms have skeletal system? They are bilaterally symmetrical (i.e., the right and left sides are similar) and lack specialized respiratory, skeletal, and circulatory systems; no body cavity (coelom) is present. Do platyhelminthes have an exoskeleton or an endoskeleton? Exoskeleton and endoskeleton are absent in members of phylum Platyhelminthes. These are the first group of […]
Do pull ups hold more than diapers?
Do pull ups hold more than diapers? In theory, pull-ups should be just absorbent and provide the same protection as a regular diaper. But for whatever reason, the general consensus is that pull-ups don’t tend to hold up well against really big pees and overnight sessions. Which is better diaper or pull ups? Absorbency. Both […]
What are the differences between endocrine gland and exocrine gland?
What are the differences between endocrine gland and exocrine gland? More videos on YouTube Exocrine Gland Endocrine Gland 1. The exocrine gland sends their secretions through ducts directly to target organs of the body. 1. Endocrine glands are the ductless glands of the endocrine system that secrete their products, hormones directly into the blood. What […]
Do Herkimer Diamonds have any value?
Do Herkimer Diamonds have any value? Herkimer diamonds are rated at 7.5 on the scale, so while they don’t command the prices that diamonds and sapphires do, we can see why they are more valued than amethyst. Interesting to note that as a society we deem a gemstone more valuable based on how hard it […]
When driving in a funeral procession drivers must turn on their headlights and hazard lights?
When driving in a funeral procession drivers must turn on their headlights and hazard lights? All vehicles in the procession must have their headlights lit, and their emergency lights flashing and must be as closely spaced as safely possible. Other vehicles may not drive between, join, pass on a two-lane road, or cross the path […]
How much is 3 ounces of grains?
Why is Mumbai so special?
Why is Mumbai so special? It has the highest number of millionaires and billionaires among all cities in India. Mumbai is home to three UNESCO World Heritage Sites: the Elephanta Caves, Chhatrapati Shivaji Maharaj Terminus, and the city’s distinctive ensemble of Victorian and Art Deco buildings. Why do I love Mumbai so much? It is […]
How long does groin pain last after hernia surgery?
How long does groin pain last after hernia surgery? The typical recovery after a laparoscopic inguinal hernia repair is associated with mild to moderate incisional pain and mild groin discomfort. This may last anywhere from 2 – 14 days, but is almost always gone by the 3rd or 4th week after surgery. Is it normal […]
When were televisions first available to the public?
When were televisions first available to the public? 1928 When was TV available in homes? Electronic television was first successfully demonstrated in San Francisco on Sept. 7, 1927. The system was designed by Philo Taylor Farnsworth, a 21-year-old inventor who had lived in a house without electricity until he was 14. What was the first […]
What makes barn owls different?
What makes barn owls different? Not only does the Barn Owl look different than other owls, due to its heart-shaped face, short tail, and small eyes, it is actually classified in a different group than all other North American owls. Barn Owls, however, belong to a family called Tytonidae, which comes from the Greek word […]