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leonid [27]
3 years ago
9

The backbone is a characteristic of

Biology
1 answer:
jeka57 [31]3 years ago
3 0

Yₒᵤᵣ ₐₙₛWₑᵣ ᵢₛ .:

_____________________________

Back bone (or vertebral column) is the character of all the species included in .:

Sub-phylum VERTEBRATA

_______of______________

Division CRANIATA

_______of____________

Kingdom ANIMALIA

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Organelles are structures within the cell that perform important functions. Which of the following correctly matches the
Firdavs [7]

Answer:

mitochondria: <u>powerhouse of the cell</u>

Ribosomes<u>: the places where proteins are synthesized in our cells. </u>

nucleus <u>houses DNA;controls cell</u>

Vacuole: <u>holds waste and fluids from cell</u>

Ribosomes: <u>tiny organelles that contain RNA and specific proteins within the cytoplasm. </u>

Explanation:

Organelles make up the subunits of a cell.  There are numerous each with their own function.  

3 0
2 years ago
Describe what will happen to the wave as it goes through the hole. what do we call this?​
kari74 [83]

Diffraction occurs when a wave moves through an opening in a barrier. This causes the wave to change direction and spread out.

Waves can behave in three different ways depending on the obstacles they encounter. They can reflect, refract or diffract. In diffraction, waves such as sound, light or water either bend around small objects that obstruct their passage or spread out as they travel through a gap in the barrier.

The degree of diffraction forms a direct relationship with wavelength. It generally increases as wavelength increases. Conversely, the amount of bending lessens as wavelength decreases. However, if the opening of the barrier is smaller than the wavelength, the effect of diffraction is not easily observed. Hope this helps.

5 0
3 years ago
Chemical reactions are like an equation with :
alukav5142 [94]

Answer:

Reactants= Products

Explanation:

Reactants are what are required to start the reaction. Products are the ending result.

4 0
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A new pesticide has been introduced to the habitat of this population of beetles.
djverab [1.8K]

Answer:

The new pesticide reduces the population of the beetles or the beetles migrate elsewhere.

Explanation:

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The answer is brian injuries
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