5. B
6. B
7. C
8. A
I hope I was able to help!
Answer:
The chloroplast
Explanation:
The choloroplast takes in nutriets (sunlight) and converts it into energy for the plant
Answer:
- 23 mm
Explanation:
Data provided in the question:
Initial position of the paramecium = 65 mm mark
Final position of the paramecium = 42 mm mark
Now,
The Displacement is given as the difference of the Final position and the initial position
Thus,
Paramecium’s displacement = Final position - Initial position
= 42 mm - 65 mm
= - 23 mm
The “command center” of fluid intake is located in the
hypothalamus. It is a part of the brain that comprises a number of small nuclei
with different functions. It attaches the nervous system to the endocrine
system by the use of the pituitary gland.
By testing the students arm veins and pressure to find that by watching sports their pulse rate actually increases by watching television.