Answer:
Coin-shaped compartment that contains light-absorbing molecules - Thylakoid
Answer:
Explanation:
average speed is distance traveled over time
v = (50 + 30(1.5)) / (2 + 1.5) = 27.1428571...
v = 27 km/hr
Answer:
When the temperature decreases the particals start to slow down.
Answer:
Isotopes can both be the same element but have a different number of electrons
Explanation: not sure if more was supposed to be there, but i tried
Single replacement would be represented by a single element being replaced.
This is shown in answer choice B
Where the positions of A and B are swapped