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OverLord2011 [107]
3 years ago
9

Need help please! fhsdabjgajsgbadsjgdbjadgdsg

Biology
1 answer:
denis23 [38]3 years ago
3 0

I think it’s a. 12

Explanation:if it’s wrong kill me

“Tell me if I’m right”

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(opening the door) describe the work of at least 3 body organ Systems that work during the process.
My name is Ann [436]
Explanation:

When a person opens the door, he or she uses 3 systems:

1. Nervous system: from the nervous system, neural instructions are generated through electrical impulses towards the muscles of the upper limb so that they make the necessary movements to open the door.

2. Muscular system: through the muscles of the trunk and the upper limb, it generates voluntary movement to open the door.

3. Skeletal system: the bones are the support of the soft tissues and the fulcrum of most of the skeletal muscles. In this sense, it serves as a support for the muscles of the trunk and the upper limb to carry out the movement of opening the door.

we can conclude that the correct answer is:

Answer:

1. Nervous system: instructions are generated from the nervous system by means of electrical impulses towards the muscles of the upper limb so that they carry out the necessary movements to open the door.

2. Muscular system: the muscles of the trunk and the upper limb generate voluntary movement to open the door.

3. Skeletal system: it supports the muscles of the trunk and the upper limb to carry out the door opening movement. It also has joints that help the mechanical movements necessary to open the door.

8 0
1 year ago
Which of the following is caused by the modification of density-independent factors?
Semmy [17]
The one that is caused by the modification of density-independent factors is : parasitic wasp invade cocoons, killing caterpillars
Density independent factors refer to occurrences that limit the number of a specific population

hope this helps
3 0
3 years ago
Which part or parts of the paragraph indicate that the ozone layer is depleting?
Harlamova29_29 [7]

Answer:

[The recent activities of fossil fuel combustion has had adverse effects on the ozone layer]- B.

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Which phrase of mitosis does the pairs of chromatids line up across the center of the cell
IgorC [24]
It's metophase you are looking for :)
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Jamie has decided to breed rabbits. Her male rabbit is white, while her female rabbit is black. They produce a litter of black a
Lesechka [4]

The answer would be CODOMINANCE because codominance is when 2 genotypes show up at the same time on an object, where incomplete dominance is when 2 different genotypes combine and create a whole new phenotype

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