What is a mass of follicular cells that secretes estrogen and progesterone? The corpus luteum secretes estrogens and progesterone. The latter hormone causes changes in the uterus that make it more suitable for implantation of the fertilized ovum and the nourishment of the embryo. If the egg is not fertilized, the corpus luteum becomes inactive […]
What is the magnification and resolution of a light microscope?
What is the magnification and resolution of a light microscope? The maximum magnification of light microscopes is usually ×1500, and their maximum resolution is 200nm, due to the wavelength of light. An advantage of the light microscope is that it can be used to view a variety of samples, including whole living organisms or sections […]
How can we define a hero?
How can we define a hero? A hero (heroine in its feminine form) is a real person or a main fictional character who, in the face of danger, combats adversity through feats of ingenuity, courage or strength. Merriam Webster dictionary defines a hero as “a person who is admired for great or brave acts or […]
What is the difference between flatbed and rotary screen printing?
What is the difference between flatbed and rotary screen printing? In Flat screen printing the Squeeze is used. In Rotary Screen Printing, just Roller is used. Flat screen printing process gives a lower production rate. And the Rotary Screen printing is comparatively faster than Flat Screen printing and production rate is 3 times higher than […]
How old is John Surtees?
How do you win sports betting?
How do you win sports betting? Promoted Stories The favourite doesn’t always win. Don’t just stick to one bookmaker – shop around. The fewer selections, the better. Avoid the temptation of odds-on prices. Consider the less obvious markets. Make sure you understand the markets. Don’t bet with your heart. Pick your moment. Can you really […]
What equipment is necessary for dance?
What equipment is necessary for dance? For tap, you will need dance tap shoes and for pointe you will need dance pointe shoes! You will also need specialized apparel for dance. The most important dance equipment that you will absolutely need to have is dance apparel. A female dancer needs a dance leotard, dance tights, […]
Can you get unemployment if fired after 3 weeks?
Can you get unemployment if fired after 3 weeks? In general, unemployment benefits are available to those who were let go through no fault of their own. However, if someone was fired due to misconduct or violation of company policy, they might be ineligible to collect unemployment. What is a discharge notification? The notice informs […]
Is rubber bad for the environment?
Is rubber bad for the environment? Natural rubber or tree-derived rubber is eco-friendly. Harvesting and using the product itself has less impact on the environment. Normally most rubbers would go to landfill, creating waste and pollution, but natural rubber can be recycled into another product, like tyres. Is synthetic rubber eco-friendly? Synthetic rubber uses manmade […]
Do squirrels close their eyes?
Do squirrels close their eyes? Finding Winter Warmth Ground squirrels will likely hibernate if the weather gets cold enough though they can stay active like tree squirrels if the weather is not too harsh. Anecdotal evidence suggests that occasionally, squirrels sleep with their eyes open. Why do squirrels lay flat on their belly? Squirrels Lie […]