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Goshia [24]
3 years ago
13

What is the answer it is hard

Biology
1 answer:
Art [367]3 years ago
6 0
Intake and eject

I hope it is correct
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galina1969 [7]
All arteries leaving the heart, arteries carrying blood to the body, (I'm not sure about pulmonary arteries, but since it is an artery I am assuming it has oxygenated blood", and the aorta
6 0
4 years ago
There are initially 1000 bacteria in a culture. The number of bacteria doubles each hour. The number of bacteria N present after
polet [3.4K]
There are several information's of immense importance already given in the question. Based on those information's the answer can be easily deduced. 
Initial number of bacteria in the culture = 1000
Number of bacteria after t hours = 1000 (2)^t
Then
1000 (2)^t = 50000
2 ^t = 50
t = 5.6

I hope the procedure is clear enough for you to understand.
3 0
3 years ago
what is the subdivision of the peripheral nervous system that connects to sensory receptors and to skeletal muscles called
vampirchik [111]

Answer:

The somatic nervous system

Explanation:

The peripheral nervous system is categorized into two types: the autonomic and somatic nervous system.

The somatic nervous system controls the voluntary actions of the boys so is also known as the voluntary nervous system and the voluntary system involves the skeletal muscles therefore is also known as the skeletal nervous system.

The skeletal nervous system contains two types of neurons called the afferent neurons which carries the sensory input from the muscle to the CNS ans the efferent neurons which brings the impulse from the CNS to the muscles.

Thus, the somatic nervous system is the correct answer.

7 0
3 years ago
Which cell stucture contain the cell genetic material and controls manyof the cells activities
Rzqust [24]
It's the nucleus as it contain the DNA
7 0
3 years ago
Which of the following statements best describes the structure of a carbohydrate?
Ilia_Sergeevich [38]

A.) carbohydrates are large molecules made up of monosaccharides and are used by organisms for energy storage.


Hope I helped! :)

7 0
4 years ago
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