O Heat is the energy needed to change the temperature of 1 gota substance by to O Heat is the average kinetic energy of the particles of a substance
O Heat is the total energy of a substance due to the movement of is partides.
O Heat is the energy that thows between buvo substances of different temperatures

Why does meiosis produce cells with half the chromosomes? o a. most of the chromosomes are not necessary to keep an organism alive. b. a gamete needs only half the number of chromosomes because two gametes join together. o c. it makes the gametes easier to move around in the organism. o d. it is faster to produce gametes with fewer chromosomes.

The terrestrial planets are characterized by having a a.) silicate core b.) iron-rich silicate core c.) iron-rich metallic core d.) none of these

Name 3 injuries and two diseases that affect the skeletal system.