<span>The carapace or shell is an exoskeleton or external skeleton found in certain invertebrates. The carapace provides protection and rigidity to the organism. In rats the skeleton gives rigidity and protects organs.
Also, the muscular system helps in maintaining shape and helps protect many organs.
Hence the skeleton and muscles in rats perform equivalent functions as the carapace of other animals.</span>
The rate of change in velocity is known as acceleration
Answer:
physical, hardness, texture, luster, odor, sounds, phase at room temp, dencity, melting and freezing point, boiling point. chemical, flammable, non-flammable, flash point, dissolves, rust, reacts, corrosive.
Explanation:
Answer:
A- Gogli apparatus
B- nucleolus
C- Endoplasmic Reticulum
D- Mitochondrion
E-Ribosomes
F- Lysosome
Explanation:
You know its the endoplasmic reticulum when it surrounds the nucleus and is warped. It is confused sometime with the Gogli apparatus. But the Gogli apparatus is thicker and straighter.
Nucleolus is the brain of the nucleus
Lysosomes are big circles, ribosomes are small circles. Ribosomes are usually found around the Endoplasmic Reticulum
Mitochondria is the tic-tac looking thing with lines on it. This is the powerhouse of the cell. "Mitochond-rhianna"