Which of the following statements about nuclear energy is true?
a Nuclear energy cannot be contained nor controlled
Nuclear energy is contained in nuclear bonds
Nuclear energy is less efficient than other energy forms
At of the above are true
Fen
select the best answer to
the choices provided

Climate warming trends allow plant and insect species to inhabit larger ranges. select the best answer from the choices provided

Astudent wants to test the hypothesis that fertilizer improves the growth rate of grass seeds. to test this hypothesis, the student put the same amount of grass seed in 3 containers with the same type of soil. the student measured the growth at the end of the week. all plants received equal amounts of water and sunlight. if you were asked to graph this data, what would you place on the x-axis? a. fertilizer b. water c. plant growth d. week one

What do isotopes of uranium have the same number of? what do they have a different number of? a) same number of protons; different number of electrons b) same number of protons; different number of neutrons c) same number of electrons; different number of protons d) same number of neutrons; different number of protons