Which of these statements about gravity are true?
*gravity us stay situated on earth without floating away.
*gravity gives objects their mass.
*gravity holds our galaxy together.
*multiplying the mass of an object by the acceleration due to gravity gives the weight of the object.
*gravity scientists launch spacecraft out of earth’s atmosphere. its multiple choice

Talking listening and reacting non verbally are all part of communicating

When a person is exercising the body needs to deliver increased amounts of oxygen to the muscles which component of blood ensures that the muscles will receive it

Zoo geographic regions are characterized by the presence of specific groups of animals these regions are determined by the taxonomic or phylogenetic relationships of animals. the map shows the zoogeographic regions proposed by the naturalist alfred russel wallace in 1876. the similarities of organisms in which two areas numbered above provide the best evidence for common ancestry between the organisms in both locations ?