3 years ago

What were the first galaxies made of

1 answer:

5 0

The are made from star stuffs...
Galaxies are composed of stars, dust, and dark matter, all held together by gravity. Below we discuss galaxy formation, galactic collisions and other facts about these so-called “island universes.” The Milky Way Galaxy is organized into spiral arms of giant stars that illuminate interstellar gas and dust.
Hope that helps........ (◕‿◕✿)

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Which of these molecules are considered

notsponge [240]

Answer:

CO2; H2SO4; NaCl

Explanation:

Compounds are substances containing different elements!

since F2 and N2 only has the element flourine ; nitrogen

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How does an electron emit a photon?

ANTONII [103]

Answer:

by lowering it's energy

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If one atom of oxygen is neutral and another atom of oxygen is an ion do they have to differ in mass?

Gala2k [10]

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4 years ago

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zubka84 [21]

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Being able to curl your tongue is a recessive trait (t), while not being able to curl your tongue is a dominant trait (T).

gizmo_the_mogwai [7]

Should be this. you can’t have any of these listed below since they both rain recessive traits. recessive traits aren’t able to be created in the dihybrid. btw i did the simplified grid since they produce the same gametes. i could be wrong though (:

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3 years ago