Answer:
Earth, Mars
Explanation:
Earth is the only planet on which life is known to exist. Water on earth exists in all three forms
Presence of water on Mars was recently confirmed. Though liquid water is no more present, in solid form, water is present in polar ice caps.
When we discuss superposition in biology term then its principle tells that one by one rocks or sediments settles.The superposition mean that the older rocks or sediments place below all newly coming sediments or rocks place on first layer so layer over layer formation is called superposition.
Number 3 is the plants take in carbon dioxide and release oxygen so that we can breathe and the use the carbon
Answer:
Four hydrogen nuclei join to form a helium nucleus, two neutrinos, and energy.
Hope this help
