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3 years ago

Does the law of crosscutting relationships involve sedimentary rock only? why or why not?

Chemistry

1 answer:

Oxana [17]3 years ago

4 0

No, it can be Igneous rock as well

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Which is the correct order largest to smallest

expeople1 [14]

Answer:

how am i suppose to put it in largest to smallest if u didnt give any numbers

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2 years ago

Mature elephants consume an average of 600 pounds of food per day. If an elephant

MAXImum [283]

Answer:

$\large \boxed{\text{4 600 000 kg or 4600 Mg}}$

Explanation:

1. Calculate the adult life

If the elephant is an adult from its 10th birthday until the day before its 56th birthday, its

Adult life = 55 - 10 + 1 = 46 yr

2. Convert years to days

$\text{Adult life} = \text{46 yr} \times \dfrac{\text{365.25 da}}{\text{1 yr}} = \text{16 800 da}$

3. Convert days to pounds of feed

$\text{Feed} = \text{16 800 da} \times \dfrac{\text{600 lb}}{\text{1 da}} = 1.01 \times 10^{7} \text{ lb}$

4. Convert pounds to kilograms and megagrams

$\text{Feed} =1.01 \times 10^{7} \text{ lb} \times \dfrac{\text{1 kg}}{\text{2.20 lb}} =\textbf{4 600 000 kg} = \textbf{4600 Mg}\\\\\text{The elephant will eat $\large \boxed{\textbf{4 600 000 kg or 4600 Mg}}$ of food.}$

Note: The answer can have only two significant figures because that is all you gave for age of the elephant.

5 0

3 years ago

How many grams of water will form if 10.54 g H2 react with 95.10 g O2?

sergiy2304 [10]

Answer:

94.0 g H2O

Explanation:

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3 years ago

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Atoms of which two elements have combined total of 23 protons

vichka [17]

Answer:

sodium and magnesium

Explanation:

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3 years ago

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Explain how the immune system responds to pathegons

Ne4ueva [31]

Answer:

The immune system responds to antigens by producing cells that directly attack the pathogen, or by producing special proteins called antibodies. Antibodies attach to an antigen and attract cells that will engulf and destroy the pathogen. The main cells of the immune system are lymphocytes known as B cells and T cells.

4 0

2 years ago