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Papessa [141]
2 years ago
8

This is due today so please help me

Chemistry
2 answers:
Nonamiya [84]2 years ago
7 0
B north to south. Hope this helps
tankabanditka [31]2 years ago
5 0

Answer:

b north to south

Explanation:

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avanturin [10]

Answer:

True

Explanation:

Asexual reproduction does not involve sex cells or fertilization . Only one parent is required, unlike sexual reproduction which needs two parents. As a result, the offspring are genetically identical to the parent and to each other.

7 0
3 years ago
An object has a mass of 4 grams and a volume of 2 cm^3.what is the density of the object?
stellarik [79]

Answer:

2.0 grams per cubic centimeter

Explanation:

(You can refer to the DMV triangle to help you solve this!)

Density = Mass/Volume

Density = 4.0g/2.0cm3

Density = 2.0g/cm3

Hope this helps!!!

-Unicorns110504

*Please mark brainliest*

3 0
3 years ago
Read 2 more answers
How many grams of CO2 are produced from 51 g of CH4
Elina [12.6K]

Answer:

use the equation Mass= RFM*Moles

Explanation:

use your periodic table

and create a little table

3 0
3 years ago
Balance the following chemical equation by providing the correct coefficients HBr+Ba(OH)2 ———— BaBr2+H2O
stealth61 [152]

Answer:

2HBr + Ba(OH)2 = BaBr2 + 2H20

4 0
3 years ago
The number of positive charges in the nucleus of an atom is equal to: its mass number its atomic number Avogadro's number its at
makkiz [27]

Answer:

its atomic number

Explanation:

the mass number/atomic mass is how many protons and neutrons are combined in an element. But, the atomic number is just protons.

6 0
3 years ago
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