True or false? diffusion requires energy from respiration

What is the correct trna sequence that would match the following mrna sequence.gcgaua

The serengeti plains are part of the african savanna ecosystem and are home to a variety of different species of plants and animals. the serengeti plains experience a seven-month period of seasonal drought each year, during which the ecosystem receives only four inches of rain and the availability of some resources becomes very scarce. which type of limiting factors does the seasonal drought in the serengeti plains affect?

When are the centromeres broken in meiosis?