1 you run out of fuel 2 it takes a long time 3 it’s hard to get back 4 the conditions are constantly changing making it harder to predict what could happen. Look at Apollo 12 as a example
B.when the eye reaches the land mass
They do not have a cell wall because only plant cells have that. The plant cells have that to help with the process for creating the green color. The animal cells, instead, they have a cell membrane.
Answer:
atmospheric pressure
Explanation:
hope this helps sweetheart
Answer:
C
Explanation:
Active transport requires energy, while passive energy does not.