Answer:
She should look for a cell wall outside the cell membrane.
Explanation:
Each mouse in the study has brown ears.
Answer:
B
Explanation:
Commensalism is a type of symbiotic relationship in which one species benefits, while the other species is neither harmed nor helped.
Answer:
A single mutation is unlikely to result in cancer. Cancer is usually caused by a series of mutations that accumulate throughout the course of a person's life. As a result, cancer is more common in older adults. They've seen more chances for mutations to accumulate.
Explanation:
The actually speed of sound in water is 1,498, which is closest to 1,500 meters per second.
-Steel jelly
