A scientist who studies the interactions or interrelationships between organisms and their physical environment is an Ecologist.
Galaxies are basically <u>billions and billions of stars, gas, and dust packed together which forms a galaxy. </u>
The phrase that best defines a galaxy is "large collection of stars, gas, and dust held together by gravity".
Answer:
C - after the cell diides
Explanation:
HEY THERE!!!!!!!!!
The answer is 650.
<span>812.5/1.25=650
</span>
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Cohesion.
Water molecules tend to stick to each other; once a few molecules are drawn up through the filter paper, more molecules will follow.
