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Vilka [71]
2 years ago
8

A Which two minerals shown have a glassy luster? B A с C D​

Biology
1 answer:
VMariaS [17]2 years ago
7 0

Answer:

A and C

Explanation:

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vladimir2022 [97]

Answer:

Grass

Explanation:

since producer is the first thing in the food chain its grass

7 0
2 years ago
Can somebody help me out
ozzi

Answer:

the answer is c

Explanation:

7 0
3 years ago
___________, is caused by the dilation of blood vessels which allows the passage of fluid, antibodies and WBC's into the infecte
Dmitriy789 [7]

Answer: Inflammation

Explanation: Inflammation, is caused by the dilation of blood vessels which allows the passage of fluid, antibodies and WBC's into the infected body area

6 0
2 years ago
Calculate the molarity of 0.75 L of a solution containing 0.83 g of dissolved KCI. A 0.015 M B 0.75 M C 1.1 M D 6.2​
marissa [1.9K]

Answer:

A 0.015M

Explanation:

Molarity, which refers to the molar concentration of a solution, can be calculated using the formula:

Molarity (M) = mole (n) / volume (L)

Based on the information provided in this question, the solution contains 0.83 g of dissolved KCI.

We can calculate the number of moles of KCl in the solution by using the formula:

Mole = mass ÷ molar mass

Where atomic mass of; K = 39, Cl = 35.5

Molar Mass of KCl = 39 + 35.5

= 74.5g/mol.

Mole = 0.83g/74.5g/mol.

mole = 0.01114

Approximately, n = 0.011mol

Hence, molarity = 0.011mol/0.75L

Molarity = 0.0146

Molarity = 0.015M

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2 years ago
Science extends our understanding of creation. TRUE or FALSE
IrinaVladis [17]

Answer:

true

Explanation:

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3 years ago
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