Answer:
Explanation:
There are three main sources of heat in the deep earth: (1) heat from when the planet formed and accreted, which has not yet been lost; (2) frictional heating, caused by denser core material sinking to the center of the planet; and (3) heat from the decay of radioactive elements.
Answer:
d
Explanation:
please give brainlest need 2 more
Answer:
A basketball player develops speed and power as a result of practice. This athletic ability will not be passed on to her offspring because? base sequences in DNA are not affected by this activity.
Explanation:
consumption increased exponentially throughout the world, causes serious environmental problems. Fertilization may affect the accumulation of heavy metals in soil and plant system. Plants absorb the fertilizers through the soil, they can enter the food chain. Thus, fertilization leads to water, soil and air pollution.
Hope this helps,
Davinia.