1. How are ribosomes involved in the development of proteins?
A. They replicate DNA sequences.
B. They store the energy needed to build protein chains.
C. They read a strand of mRNA and assemble amino acid sequences.
D. They ensure the environment around the proteins is free of toxins.

Hydrilla (hydrilla verticillata) is an invasive aquatic plant and one of the most serious aquatic pests in florida. hydrilla has already been introduced to hundreds of bodies of water throughout florida, hydrilla is difficult to control because it grows rapidly and survives in many different water depths and conditions. hydrilla • describe how hydrilla affects native plant and animal species. include both a biotic and an abiotic limiting factor. • suggest one biotic and one abiotic recommendation that could slow the spread of hydrilla