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Tpy6a [65]
2 years ago
8

6. Have any human-made objects ever exited the solar system?

Biology
1 answer:
Sauron [17]2 years ago
5 0

Answer:

NASA's Voyager 1 spacecraft officially has become the first human-made object to leave the solar system and venture into interstellar space, scientists confirmed yesterday. The 36-year-old probe, which launched in 1977, is about 12 billion miles from our sun.

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Would most people wear a safety suit to avoid coming in contact with viruses and other germs?
natulia [17]
I guess if the virus was really bad and life threatening then yes. Buut i don't think most people have safety suits.
5 0
3 years ago
Read 2 more answers
Why is MgATP2− , instead of ATP4− , a substrate for the hexokinase reaction? Select two correct phrases. Mg2+ prevents ATP hydro
lidiya [134]

Answer:

Mg is able to give off two of its electrons to other molecule, not four. ATP, in this case is the aceptor of those electrons

Two correct answers are:

1) Hexokinase cannot bind active ATP when it is not complexed with Mg2+

2) Mg2+ makes the terminal phosphorus atom of ATP more accessible to nucleophilic attack by a glucose-OH group

Explanation:

As Mg occurs naturally as ion Mg++, it is able to give off only two of its electrons to other molecule, then it is possible for ATP to receive two electrons of Mg, forming MgATP2-

The hexokinase reaction, here cited, corresponds to the glucose phosphorylation of its sixth carbon to produce glucose-6-P, which is a glycolysis intermediate. In this way glucose is activated (ATP is initially invested to energize glucose).  Later on, Glyceraldehide-3-P is produced, and finally converted to pyruvate, NADH2 and ATP

3 0
3 years ago
Are protons and neutrons the same?
elena-14-01-66 [18.8K]

Answer:

no

Explanation:

protons have a positive charge and neutron does not have any charge. both proton and neutron are situated in the. nucleus

8 0
3 years ago
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How do greenhouse gases affect earth's environment?
Bingel [31]
It makes an area strongly composed of Oxygen and air vapor.
8 0
3 years ago
When an ant in a colony dies, the live ants will
hjlf
The answer is 4, because if the ants smell the same dead smell on this particular ant in the colony, their initial reaction is to eliminate it. The chemical sprayed upon the ant acts as a stimulus for a particular behavior. 
6 0
4 years ago
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