Answer:
active transport
Explanation:
they are using energy to move across the membrane, using energy means its active Hope this helps
The answer is centrioles.
Hope this helps!!
Answer:
your brain consumes 20% of our daily intake calories,that's 400-500 for a man and 350-400 for a woman
All cells are similar in composition and metabolic activities.
A physical property is any property that can be measured without changing the composition of matter. Physical properties are used to observe and describe matter.