Answer:
Most bacteria are surrounded by a rigid protective structure called the <u>cell wall.</u>
1. simple diffusion.
<span>2. facilitated diffusion.
i think</span>
Answer: B GCUCUU
Explanation:
G goes with c and A goes with T but your replacing thymine with uracil
The body is made to adapt; so it tries to adapt to its current environment. The breathing rate increases to help add more oxygen into the system, slowly boosting endurance as a survival mechanism from ages ago when we actually had to outrun predators. It was likely more efficient back then.
