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3 years ago

You are told that an atom has 10 electrons how many protons does it contain

Biology

1 answer:

Alex_Xolod [135]3 years ago

7 0

No of electrons is equal to no of protons so it will have 10 protons

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Which vitamin helps to form connective tissue and matrix for bones and teeth and assist in wound healing?

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Vitamin C or D I can't remember

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3 years ago

3. Label the diagram with the following words

Firdavs [7]

Answer:

ok so i think the X shape is a chromosome, that blank space in the big spot is calleed a nucleas. The arrow on the top right is a cell, the bottom right is base pair, the bottom left is dna and the top middle is called the gene.

Explanation:

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2 years ago

Find the slope between (0,-7) and (7,0). Reduce it. show work

lana66690 [7]

Answer:

$\displaystyle m=1$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Coordinates (x, y)
Slope Formula: $\displaystyle m=\frac{y_2-y_1}{x_2-x_1}$

Explanation:

Step 1: Define

Point (0, -7)

Point (7, 0)

Step 2: Find slope m

Simply plug in the 2 coordinates into the slope formula to find slope m

Substitute in points [Slope Formula]: $\displaystyle m=\frac{0+7}{7-0}$
[Fraction] Add/Subtract: $\displaystyle m=\frac{7}{7}$
[Fraction] Divide: $\displaystyle m=1$

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3 years ago

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matrenka [14]

Answer:

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3 years ago

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Free_Kalibri [48]

Answer:

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Explanation:

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