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Strike441 [17]
3 years ago
8

The levels of CO2 have significantly decreased since the

Biology
2 answers:
rodikova [14]3 years ago
4 0

Answer:

False; The levels of carbon dioxide have significantly increased since the industrial revolution.

aniked [119]3 years ago
4 0
False I believe. This question is kind of one worded to make you believe in climate change. (Whether you do or don’t it doesn’t matter).
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Phosphorus (P) is the element with the atomic number 15. Which of the
viva [34]

Explanation:

   Isotopes:

                          ₁₅³¹P   and     ₁₅³²P

     Given parameters:

       ₁₅³¹P                                                   ₁₅³²P          

   Mass number = 31                                    32

   Atomic number = 15                                 15

The two atoms are isotopes. Now let us derive numbers of their subatomic particles

                       ₁₅³¹P                                             ₁₅³²P  

Protons              15                                                 15

Electrons           15                                                  15

Neutrons         (31-15) = 16                               (32-15) = 17

Because they are isotopes, they differ in the number of neutrons alone.

Isotopy is the existence of two or more atoms of the same element having the same atomic number but different mass numbers due to the differences  in the number of their neutrons.

We clearly see that the mass number and number of neutrons pertaining to the atom differs. This makes them isotopes.

Learn more:

Isotope brainly.com/question/1915462

#learnwithBrianly

7 0
3 years ago
In an experiment, wich variable changes in response to the manipulation of another variable
vodomira [7]
Dependent variable changes 

7 0
3 years ago
Fish eat algae, organisms that makes their own food. Which types of organisms are present in the scenario?
Gala2k [10]

Answer:

Herbivores and autotrophs

5 0
3 years ago
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Certain mental problems are thought to be caused by not having enough neutrotransmitters why would a lack of neurotransmitters c
vekshin1

Because neurones will not function properly neither will neuroreceptors if a person lacks neurotransmitters, these two parts (transmiters and receptors) all work together and depend on eachother.

Neurones are resposible for transmitting informations trought the body, and if neurotransmitters are no-existent, information may not be able to get to some body parts since neurotransmitters transmit the information.

Hope it helped,

Happy homework/ study/ exam!

3 0
3 years ago
Read 2 more answers
What are the next two terms in the sequence? O, T, T,<br> F, F, S, S,E
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