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Sergeu [11.5K]
3 years ago
9

An arthropod is protected by its ?

Biology
2 answers:
olganol [36]3 years ago
8 0

Answer:

exoskeleton

Explanation:

ohaa [14]3 years ago
5 0
Tough cuticle made of proteins and chitin. 
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Nataly_w [17]

Answer:

The correct answer is "Red shift"

Explanation:

Blue shift: When the source and observer approach one another, the evident frequency increments or apparent wavelength diminishes. Here the Doppler shift is positive. This is known as blue shift.

Red shift: When the source and observer move away from one another, the clear frequency diminishes or apparent wavelength increments. Here the Doppler shift is negative. This is known as red shift.

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3 years ago
Which of the following processes provides the link between solar energy and multi-cellular life on earth?
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Out of "the", "following", and "processes" The answer is simply solar energy to life "Processes"

Explanation:

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An objects position is always defined relative to a reference point. If the object changes position, its motion can be described
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The position of the diver is described as "below a certain point"; therefore, the reference point must be above the diver. For a diver in the middle of his dive, the bottom of the pool, the other swimmers and the far side of the swimming pool are likely to be below the diver, or at level with the diver at most. Out of the options, the only point of reference that is likely to be above the diver is B. the diving board. 
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3 years ago
What is recombination
saveliy_v [14]
It's when you strand generic materials
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Como aseguramos que en la mitosis la nueva célula es idéntica a la célula madre ?!!!
lozanna [386]

Answer:

The daughter cells are genetically identical because mitosis is a process that ensures the equal distribution of the replicated genetic material between these cells

Explanation:

During mitosis, the DNA is duplicated during the interphase (S-phase). Subsequently, the replicated chromosomes are arranged in the center of the parent cell (metaphase) to be finally separated and equally distributed between the daughter cells.

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