Are echinoderms Triploblastic?

Are echinoderms Triploblastic? It was recognised that echinoderms, hemichordates and chordates – including vertebrates – were members of one evolutionary line, the deuterostomes, when all three groups were found to share the following four, basic developmental features: All are triploblastic: their three-layered bodies derive from three germ layers. Is a sea urchin Triploblastic? Phylum Echinodermata […]

What happens at the end of the red pony?

What happens at the end of the red pony? Jody’s father wonders why the man has gone into the mountains and jokes that he saved him the trouble of burying the old horse. The story ends with Jody filled with longing and sorrow at thoughts of the old man, the rapier, and the mountains. What […]

How long does a ham hock last in the fridge?

How long does a ham hock last in the fridge? An uncooked hock is good for up to a week in the refrigerator or until its “use-by” date, whichever comes first. Once frozen, a ham hock remains food-safe indefinitely, but its flavor and quality are best within the first few months. Can smoked ham hocks […]

What is a African family?

What is a African family? The traditional African system, composed of grandparents, aunts, uncles, cousins, form both sides of parents, even unrelated persons, will be considered to be a “family” (Infield, 2001). In traditional African culture, there were ‘no orphans’ as parentless children were cared for within the kin system (Foster, 2002). What does it […]

Who first bred mules?

Who first bred mules? The mule is “the most common and oldest known manmade hybrid.” It was likely invented in ancient times in what is now Turkey. They were common in Egypt by 3000 BCE. Why do they breed horses with donkeys? According to the ADMS: “The equine hybrid is easier to obtain when the […]

What are the 5 characteristics of viruses?

What are the 5 characteristics of viruses? These are: 1) attachment; 2) penetration; 3) uncoating; 4) replication; 5) assembly; 6)release. As shown in , the virus must first attach itself to the host cell. This is usually accomplished through special glycoprotiens on the exterior of the capsid, envelope or tail. What 7 characteristics do viruses […]

Do Golden Retrievers make good tracking dogs?

Do Golden Retrievers make good tracking dogs? Did you know that Golden Retrievers are excellent search and rescue dogs? These well-trained dogs detect human scent to track down a person. Golden Retrievers have 300 million olfactory receptors in their noses while humans only have 6 million, which makes them excellent for this job. Can Golden […]

Can I eat feta while pregnant?

Can I eat feta while pregnant? Feta cheese that’s been made from pasteurized milk is likely safe to eat because the pasteurization process will kill any harmful bacteria. The Food and Drug Administration (FDA) notes that pregnant women should only consider eating feta cheese they know has been made from pasteurized milk. Is Greek feta […]

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