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Vedmedyk [2.9K]
3 years ago
7

Why muscle cells and skin cells do not look and act the same?

Biology
1 answer:
Anettt [7]3 years ago
4 0
They are different things, and move in different ways. They have their own way of how to work. 

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Which energy-rich molecule produced by cellular respiration directly powers cell work?
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ATP or adenosine 5- triphosphate is the energy-rich molecule formed during the cell respiration from food.

brainly pls
8 0
3 years ago
The primary purpose of the basic economic order quantity model is
AleksAgata [21]

Answer:

D. to minimize the sum of setup cost and holding cost e. to calculate the optimum safety stock

Explanation:

Economic order quantity ( EOQ ) is formulated as :

EOQ= \sqrt[]{\frac{2C_O D}{C_h} }

Co = Ordering cost

D = annual demand

Ch = Annual unit holding cost

Economic quantity is the order quantity which minimizes sum of annual cost of ordering and annual inventory holding cost  so to minimize the overall cost of the inventory.

ANSWER : d) to minimize the sum of setup cost and holding cost that is to calculate the optimum safety stock.

6 0
3 years ago
A biologist discovers two new species of organisms, one in africa and one in south america. the organisms resemble one another c
rosijanka [135]
Your answer is True!

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7 0
3 years ago
Short-spined sea urchin fossils were found directly above long spined sea urchin fossils in a layer of rock. What do the differe
garik1379 [7]
<h2><u>Answer:</u></h2>

The correct option is B (The longer-spined sea urchins existed before the shorter-spined sea urchins.)

<h3><u>Explanation:</u></h3>

The more drawn out spined ocean urchins existed before the shorter-spined ocean urchins.  

Since the shorter spined urchins are higher up, that demonstrates that they developed from the more drawn out spined urchins, implying that having the shorter spines was useful to them as an animal types, so the shorter spines came AFTER the more extended spines.

3 0
3 years ago
Read 2 more answers
All cells, eukaryotic and prokaryotic,have which of the following parts?
KIM [24]
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