Answer:
The correct answer is I think D
Explanation:
Have a great day! :)
Answer:
Some similarities between a sea slug and a spotted salamander:
1. They both reproduce in a water source. For sea slug oceans, while for Spotted salamander, mostly ponds.
2. They both lay eggs meaning they are oviparous.
Explanation:
The sea slug is an aquatic animal without a bony skeleton. Spotted salamander have a bony skeleton with a similar resemblance to that of a lizard in shape but are diffferent in color, they are amphibians
Answer:
The correct answer is b) When a plant cell is placed in concentrated salt water, water moves out of the cell.
Explanation:
Osmosis is the movement of solvent molecules from an area of less concentration of solute to high concentration of solute to equalize the concentration of both the side of the cell.
So water will move outside the cell when any cell will be placed in a concentrated salt water because the concentration of solute is high in salt water and low inside the cell.
Therefore when a plant cell is placed in salt water the osmosis of water takes place from inside to outside the cell. So the right answer is b.
Answer:
Pepsin
Explanation:
An enzyme made in the stomach that breaks down proteins in food during digestion. Stomach acid changes a protein called pepsinogen into pepsin.
C. Sliding friction between a desk and the floor once it is moving
