-Crossing over occurs between prophase 1 and metaphase 1 and is the process where homologous chromosomes pair up with each other and exchange different segments of their genetic material to form recombinant chromosomes. It can also happen during mitotic division, which may result in loss of heterozygosity.
Neutral atoms….? I think this is correct
Answer:
unicellular means one cell, and multicellular is multiple cells. just look at the prefixes and suffixes and the answer will be obviously apparent
if you do this and still don't know the answer, then learn the definition of a multicellular organism.
Answer:
the plates of the lithosphere move (or float) on this hot, malleable s<u>emi liquid zone</u> in the upper mantle, directly underneath the <u>lithosphere</u>
Explanation:
- Lithosphere is the outermost layer of earth surface which contains crust and uppermost solid mantle.
- Tectonic plates are subdivision of lithosphere where tectonic activities take place. Tectonic activities often occur in Lithosphere which affects the structure of this layer by changing the landscape on earth surface.
- The Lithosphere is the layer where soil forming process takes place. The lithosphere influences temperature difference on earth when it reacts with the other layers called atmosphere, hydrosphere and cryosphere.
Answer:
Surface currents are driven by global wind systems that are fueled by energy from the sun. ... Deep currents, also known as thermohaline circulation, result from differences in water density.