The planula metamorphoses into a sessile (i.e. fixed-position), usually benthic (i.e. bottom dwelling) polyp called a ‘scyphistoma’ and it is the scyphistoma, still attached to the surface on which the planula settled, that produces a new free-swimming medusa. What is planula stage? The planula is the first larval stage ofRead More →
Season 5, Episode 5 – There’s No Place Like Home (Part 1) Buy Now! Description: Caroline talks to Mary and Mary convinces Charles that he should not have to stay in Winoka if he is unhappy. So, the Ingalls decide to return to Walnut Grove. Do they go back toRead More →
The popular variety lenten rose (Helleborus orientalis), hardy in USDA zones 4 through 9, adapts most readily to transplanting. Regardless of species, it may take two to three years for plants to fully recover after a move and start blooming with their previous abundance. Where is the best place toRead More →
How do earthworms move? Earthworms have groups of bristles on each segment of the body that move in and out to grip surfaces as they stretch and contract their muscles to push themselves forward or backward. They tend to move forward. What is the movement of worms called? Earthworms haveRead More →
Filopodia are thin, actin-rich plasma-membrane protrusions that function as antennae for cells to probe their environment. Consequently, filopodia have an important role in cell migration, neurite outgrowth and wound healing and serve as precursors for dendritic spines in neurons. What are filopodia guided by? To define how filopodia help toRead More →
Diffusion. One method of movement through the membrane is diffusion. … Osmosis. Another method of movement across the membrane is osmosis. … Facilitated diffusion. … Active transport. … Endocytosis and exocytosis. How do cells move materials? Substances move in and out of cells by diffusion down a concentration gradient, throughRead More →
Find the villager who is thinking about moving. Sometimes, you can find random villagers wandering around outside deep in thought, with a thought bubble above their head. … Talk to the villager with the thought bubble. … The villager will prepare to leave. How do I get unwanted villagers toRead More →
Spiders generally like to hide in cooler areas like under leaves or rocks until it gets closer to night, when they will head back to their web. Inside your house, it is not uncommon to find spiders hiding under furniture during the day. Are spiders afraid of light? MOST SPIDERSRead More →
No matter which type of Calathea you have, it should move its leaves, even if just a little. Some varieties do it more dramatically than others, though. If you have a bunch of different Calatheas, they will move their leaves differently. That is normal. Why does my plant leaves move?Read More →
Breast cancer lumps tend to be immoveable. They’re usually hard, have irregular edges, and are painless. But that’s not always the case. Some breast cancer lumps are painful and they can sometimes be soft, round, or moveable. Can a tumor move in your body? Cancer can spread to almost anywhereRead More →