Aperson is pushing a box across the floor, what kind of friction is occurring between the person's feet and the floor while the box is moving?

Researchers determine that the biodiversity in a woodland region is declining. they identify two major threats to the region's biodiversity, a method to address each threat, and the expected outcome of each method. this information is shown in the table. a) reforestation would not benefit many species because most forest species live on the ground. b) reforestation would take the longest time to be effective because trees take several years to grow. c) biological augmentation would benefit only a few species because is is typically not very effective. d) biological augmentation would take less time to ve effective because it targets the majority of prey species.

Which is the correct symbol for an isotope of iodine with 53 protons and 78 neutrons?

Acertain radio station broadcasts radio waves that have a wavelength of 298cm what is its broadcast frequency?