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ankoles [38]
3 years ago
6

What do astronomers believe is located at the center of the Milky Way galaxy?

Biology
2 answers:
cluponka [151]3 years ago
5 0

The answer would be D. A supermassive black hole

Thepotemich [5.8K]3 years ago
3 0
<span><span><span>Understanding the nature and appearance of our galaxy is no small feat, for we live within a disk of obscuring gas and dust.Astronomers do not think that a supermassive black hole at the center of a galaxy is unique to the Milky Way. Rather, it appears to be quite typical of the almost innumerable galaxies in the observable universe. The fact that black holes may be the rule rather than the exception makes it even more important that we continue to study them.</span> </span><span> <span> </span></span></span>
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Which does not describe the relationship between the nucleus and the electron cloud of an atom
VMariaS [17]
The one that does not describe the relationship between the nucleus and the electron cloud of an atom would be : the mass of  the nucleus and electron cloud are balanced.

Ie : The mass of nucleus and electron cloud are always differ from one another

hope this helps
6 0
3 years ago
A type of organic farming that focuses on creating a sustainable environment is called agriculture.
trapecia [35]
False.  Agriculture is about breading things such as animals and plants for food to have a sustainable life
6 0
3 years ago
Can you cry underwater?
garri49 [273]
Yes you can cry underwater but you would most likely drown because when you cry, you breathe heavily and trying to breath underwater? lol nah
3 0
3 years ago
1. How much force accelerate a bicycle and rider with mass 60 kg at 1.5 m/s?
NISA [10]

Answer:

Force, F = 90 N

Explanation:

Given that,

Mass of the bicycle and rider, m = 60 kg

Acceleration of the bicycle and rider, a = 1.5 m/s²

We need to find the force acting on the bicycle and rider to accelerate. Let it is F. Its force is given by :

F = ma

F = 60 kg × 1.5 m/s²

F = 90 N

So, the force acting on the bicycle and rider is 90 N.

7 0
3 years ago
Which reaction would you employ to build a disaccharide from two monomers of glucose?
GenaCL600 [577]

Answer:

D. dehydration synthesis

Explanation:

Dehydration means removing water, and synthesis means building or creating something. Therefore, the synthesis of dehydration is defined as removing water to build something. This process occurs by removing a molecule of -OH (hydroxyl group) and a molecule of -H to form H2O or water. This results in the covalent bonding of two monomers (small molecules) to form a polymer (larger molecule).

Dehydration synthesis uses condensation in the process and when this continues for a long period of time, a long and complex chain is formed, such as those of disaccharide or polysaccharides. It is also responsible for storing excess glucose molecules as well as larger polysaccharides such as starch and glycogen.

4 0
3 years ago
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