Answer:
Bonded to meteorites that hit the Earth
Explanation:
The<u> origin of water on Earth</u> is being linked to the existence of very old meteorites that have been found on Earth. The<em> "Carbonaceous chondrites," </em>which are meteorites, have a similar content to that of seawater. Its<u><em> isotope levels</em></u> for hydrogen and nitrogen are similar with <em>Earth's seawater</em>. They're believed to have come from the outer asteroid belt and later on delivered water to Earth after collision.
Basaltic magmas tend to be fairly fluid (low viscosity).
So, C.
Answer:
The circulatory and respiratory system cooperate to circulate blood and oxygen all through the body.
Explanation:
Answer:
A new plant
Explanation:
Many plants reproduce asexually as well as sexually. In asexual reproduction, part of the parent plant is used to generate a new plant.
<span>sporophytes
</span><span>A sporophyte produces spores therefore those plants that have spores is called sporophyte. A sporophyte is a type of a diploid organism so, which means that meiosis must occur in order to be able to produce haploid cells containing half number of chromosomes. Meiosis in sporophyte occurs in an area called sporangia. The spores that are being created inside sporangia shall be release into the air. Mitosis is expected to take place on a single haploid spore in order to be a multicellular gametophyte.</span>
