Category: Essay

What can cause a sudden increase in PSA? Besides cancer, other conditions that can raise PSA levels include an enlarged prostate (also known as benign prostatic hyperplasia or BPH ) and an inflamed or infected prostate (prostatitis). Also, PSA levels normally increase with age. Can inflammation cause high PSA levels? “Because inflammation makes PSA levels […]

What is the main theme of Raiders of the Lost Ark? More Things in Heaven and Earth Beginning with Raiders of the Lost Ark, the Indiana Jones series would consistently pursue a theme which suggests that there is more to life than that which can be explained by mere science. Dr. Jones, in his role […]

What other Spider looks like a wolf spider? Hobo Spider/Funnelweaver (Tegenaria agrestis) They’re also known as funnelweavers and commonly mistaken for brown recluse and wolf spiders because of their brownish color. What is the deadliest spider to humans? Phoneutria What should you do if you find a poisonous spider? If the spider is seen outside, […]

Can you breed pigs that have same dad? What is inbreeding? Inbreeding can be defined as the mating of individuals more closely related than the average of the breed. Half siblings, or animals that share a common father or mother, share 25% of their genes and result in 12.5% inbreeding per mating. Can you breed […]

Are mountains formed by glaciers? Mountain, or alpine, glaciers develop in mountainous regions, and can range from very small masses of glacial ice to long glacier system filling a mountain valley. Chickamin Glacier flows through the coastal mountains shared by southeast Alaska and British Columbia, Canada. How did glaciers form mountains? The rocks in the […]

Is the great blue heron an egret? Although both are herons, these are two very different colored birds. The Great blue heron has blue-gray coloring and accents of black, which makes it a very striking bird. The Great egret is completely white and stands out against the landscape. The Great blue heron is the largest […]

Is kangaroo paw a grass? Fast facts: The leaves of the kangaroo paw grow in a similar way to grass, from underground roots or rhizomes, straight up out of the soil. This is a very useful adaptation when actual kangaroos come along and eat the leaves right down to the ground or when a bush […]

How can I host karaoke at home? Tips for Successful Karaoke at Home Do a trial run a day or two before the party. Sound test your system with the microphones and singing. Notify your neighbors as a courtesy. Set up a general playlist to keep the party vibe going without interruption. How much do […]

Are Go karts manual or automatic? Most karts are not auto. You have single gear karts and shifter karts (6 gears). All karts will usually have a clutch unless otherwise noted (i.e. direct drive karts). Single gear karts use centrifugal clutches that are either built to engage at a certain RPM or can be adjusted […]

Is cholesterol used to make estrogen and testosterone? The Harvard Special Health Report Managing Your Cholesterol explains cholesterol as a waxy, whitish-yellow fat and a crucial building block in cell membranes. Cholesterol also is needed to make vitamin D, hormones (including testosterone and estrogen), and fat-dissolving bile acids. Does Cholesterol make estrogen? Your body needs […]