Answer:
A. Bubbles formed
Explanation:
When a student added a piece of limestone to a solution of hydrochloric acid, bubbles are formed.
The bubbles are as a result of the CO2 gas that is formed.
Below is the reaction:
CaCO3+2HCl → CO2+H2O + Ca++ + 2Cl-
From the left hand side, we can see that the reaction is with limestone and hydrochloric acid. Their reaction forms carbon dioxide gas (CO2), water (H2O), dissolved calcium (Ca++) and dissolved chlorine (Cl-) on the right hand side.
With due observation, bubbles will be seen evolving from the reaction. These bubbles formed is the carbon dioxide gas which reveals that a reaction is taking place.
Kate is trying to convince Keller that Annie will be good for Helen.
The full question is: In what different ways does the text distinguish prometheus's character from that of the other gods on mount olympus
Answer and Explanation:
The text to which the question refers is "Prometheus the friend of man."
In the text Prometheus is presented very differently from the other gods of Olympus. That's because he preferred to spend his time on earth working to make human life easier, unlike the Olympian gods, who preferred to do nothing, rest and receive offerings. Furthermore, the text shows that Prometheus wanted human beings to be independent and able to act without the help of the Olympian gods, who believed that human beings should be submissive and servants.
Answer:
They are composed of three layers: an outer layer, called the epidermis; a middle layer made of a thick, elastic, jelly-like substance called mesoglea; and an inner layer, called the gastrodermis. An elementary nervous system, or nerve net, allows jellyfish to smell, detect light, and respond to other stimuli.
Jellyfish don't go after humans, but someone who swims up against or touches one — or even steps on a dead one — can be stung all the same. ... But stings from some types of jellyfish — such as the box jellyfish (also called sea wasp) — are very dangerous, and can even be deadly.
Jellyfish have tiny stinging cells in their tentacles to stun or paralyze their prey before they eat them. Inside their bell-shaped body is an opening that is its mouth. They eat and discard waste from this opening. ... Tentacles hang down from the smooth baglike body and sting their prey.
They are food for a number of marine animals such as large fish and turtles. Even humans eat jellyfish – yummy! Jellyfish also provide habitat for many juvenile fishes in areas where there are not many places to hide. They can also protect the small fish from being eaten by predators with their stinging cells.
After a while and looking at my watch's timer, I blurted out to the group: “48 minutes.” Now we learned that jellyfishes could survive that long out of sea water.
Explanation:
The rain inspired Carli to paint a picture of delicate roses, swirls of water, and jagged lighting bolts.