According to the law of conservation of energy, which changes would decrease the total energy of a system? A. An addition of 200 J of thermal energy and a loss of 350 J of kinetic energy B. An addition of 500 J of thermal energy and a loss of 250 J of thermal energy C. An addition of 400 J of GPE and a loss of 350 J of thermal energy D. An addition of 300 J of kinetic energy and a loss of 250 J of thermal energy

a

explanation:

many plants naturally reproduce this way, but it can also be induced artificially. horticulturalists have developed asexual propagation techniques that use vegetative plant parts to replicate plants. success rates and difficulty of propagation vary greatly. monocotyledons typically lack a vascular cambium and therefore are harder to propagate.

he forelimbs below belong to four species that descended in a direct line from the ancestral mammal shown above. of the four descendants shown, which species most likely appeared earliest in evolutionary history?