Of the following choices, which is a function of both plant and animal structures ?
A) making food
B) stimulating sleep
C) removing blood cells
D) transporting materials

In dna, only the_ varies from one nucleotide to another. base phosphate sugar amino acid

Which of the following is a way that minerals are used? a. industry construction technology d. all of the above

In 1992, hurricane andrew left a wake of destruction through florida. one victim of the storm was a reptile-breeding facility. over 900 burmese pythons were set free, and today thousands of pythons live in florida. these pythons are an invasive species, or a harmful species not native to the region. 1. what impacts do you think the burmese pythons might have on local ecosystems