Choose all the answers that apply.

which are true about calorie intake and energy use in your body?
only muscle cells use atp energy.
excess energy is stored as fat.
monitoring how much you eat is as important as exercise for weight control.
if you exercise 30 minutes a day with wind sprints included in the workout, you do not need to worry about how many calories you eat.
fat can be used as an energy source.

Some plants have reproductive structures that them reproduce using natural forces or animals. how does the reproductive structure shown here ensure the reproductive success of plants?

In 2009, a flu pandemic was believed to have originated when viral transmission occurred from pig to human, thereby earning the designation, "swine flu." although pigs are thought to have been the breeding ground for the 2009 virus, sequences from bird, pig, and human viruses were all found within this newly identified virus. what is the most likely explanation of why this virus contained sequences from bird, pig, and human viruses? a) the virus was descended from a common ancestor of bird, pig, and human flu viruses.b) the infected individuals happened to be infected with all three virus types.c) related viruses can undergo genetic recombination if the rna genomes mix and match during viral assembly.d) the human was likely infected with various bacterial strains that contained all three rna viruses.

Who could you talk to if you were concerned about your own mental health or that of a loved one?