How do lysosomes work? A lysosome is a membrane-bound cell organelle that contains digestive enzymes. They break down excess or worn-out cell parts. They may be used to destroy invading viruses and bacteria. If the cell is damaged beyond repair, lysosomes can help it to self-destruct in a process called programmed cell death, or apoptosis. […]
What are the 8 elements of art?
What are the 8 elements of art? The eight principles of art are balance, proportion, unity, harmony, variety, emphasis, rhythm, and movement. All of these principles clearly deal with the placement of elements within artwork. What is the element of art line? Line is a mark made using a drawing tool or brush. There are […]
Why is carbon capture expensive?
Why is carbon capture expensive? Direct air capture is “very expensive because the CO2 in the atmosphere is only . 04%,” Herzog tells CNBC, and the technical process of removing carbon dioxide from a gas gets more expensive the lower the concentration of the carbon dioxide gets. Is carbon capture economically viable? But so far, […]
What are the 7 life saving steps?
What are the 7 life saving steps? Terms in this set (7) Check to see if the victim is conscious. To do so: Check for breathing and heartbeat. Look for rise and fall of the victim’s chest. Check for bleeding. Check for the following signs of shock: Check for fractures (broken bones). Check for burns. […]
Why does mass not affect pendulum period?
Why does mass not affect pendulum period? The mass of a pendulum’s bob does not affect the period. As mass increases, so does the force on the pendulum, but acceleration remains the same. (It is due to the effect of gravity.) Because acceleration remains the same, so does the time over which the acceleration occurs. […]
What are values of a scientist?
What are values of a scientist? Those surveyed, using a scale from zero to ten, were asked to rate attentiveness, collaborative, courage, curiosity, honesty, humility to evidence, meticulousness, objectivity, perseverance and skepticism with regard to their importance for scientific research. What is the value of science in our life? In other words, science is one […]
When driving in the rain What are 5 things you can do as a driver?
When driving in the rain What are 5 things you can do as a driver? 5 tips to remember for driving safely in the rain Think. “Many people drive subconsciously, out of habit,” says Praeter. Turn on those headlights. Beware of hydroplaning. Turn off cruise control. Slow down. Be extra cautious with merging lanes. Is […]
Does multiplication always come first?
Does multiplication always come first? Order of operations tells you to perform multiplication and division first, working from left to right, before doing addition and subtraction. Continue to perform multiplication and division from left to right. Next, add and subtract from left to right. Multiply first. Do you multiply first if no brackets? Just follow […]