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zheka24 [161]
3 years ago
8

What part of the body protects from foreign substances

Biology
1 answer:
dalvyx [7]3 years ago
3 0

I think the answer would be your skin.

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What are some advantages and disadvantages of having an exoskeleton?
Elden [556K]

Hello,

<u>Some advantages are:</u>

1. They have jointed appendages, allowing for more movement.

2. It helps prevent the organism from drying out.

3. They help protect the organism from physical damage.

<u>Disadvantages:</u>

1. Exoskeletons must be shed, leaving the organism vulnerable.

2. Exoskeletons cannot grow.

3. Extra sensory organs are required for optimal function.

Hope this was helpful!

5 0
3 years ago
He correct method of removing a glass stopper is to grasp it _______.
Fantom [35]

Answer: between the second and third finger

The correct method of removing a glass stopper is to grasp it between the second and third finger with the help of the thumb. If the glass stopper is stuck, you can use the tap method by using many gentle tap and keep on turning the flask. Another technique is to put oil or use a flame to expose it to heat.

 

4 0
3 years ago
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4. ¿Por qué flota el hielo?
matrenka [14]
El hielo flota porque es menos denso que el agua líquida. Cuando se forma hielo, ocupa aproximadamente un 9% más de espacio del que ocupaba como líquido. Por lo tanto, un recipiente de 1 litro de hielo pesa menos que un recipiente de 1 litro de agua líquida y el material más liviano flota hacia
6 0
3 years ago
This is an image of a plant cell showing the organelles present. If we were to compare this cell to an animal cell, we would see
morpeh [17]

The important organelle is the centriole. The centriole helps form the centrosome, cilia, and flagella.

6 0
4 years ago
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True or false cleavage and fracture refer to the same way in which a mineral breaks
daser333 [38]

Answer:

the do not break in the same way so false

Explanation:

Fracture and cleavage both describe how a mineral breaks. Fracture refers to rough or irregular surfaces along which the mineral breaks randomly. Cleavage refers to flat planes along which some minerals break.

4 0
3 years ago
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