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nikitadnepr [17]
2 years ago
12

What is communal defense?

Biology
2 answers:
Black_prince [1.1K]2 years ago
4 0

Answer:

B

Explanation:

The group can defend each other and gang up on a predator when it comes to attack

Verdich [7]2 years ago
3 0

Answer: B. The group can defend each other and gang up on a predator when it comes to attack.

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The lymph nodes of the axillary region receive lymph mainly from the
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Answer:

upper limb and mammary gland

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The lymph nodes of the axillary region or the axillary lymph nodes  drain lymph vessels from the breast,  from thin walls of the chest and the upper part of abdomen , and from the upper limb. They can be divided in groups according to their location.

These lymph nodes has a role in development of breast cancer and its metastasis.

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3 years ago
Implanting an electrode that supplies a weak electrical current to specific brain areas is called _____. It is useful in the tre
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Deep Brain Stimulation (DBS)

Depression, Uncoordinated body movements such as in Parkinson's disease

Explanation:

Deep brain stimulation is a surgical procedure in which a device that sends electrical impulses to the brain by means of lead wires connected to electrodes placed in the specific areas of the brain, is implanted in the body, typically the chest region.

This surgical procedure is usually required to treat diseases in which there is irregular and improper nervous stimulation of the brain resulting in various nervous disorders such as irregular muscle movements as in Parkinson's disease as well as depression.

The impulses sent from the stimulator device to the electrodes in the brain through the wires, serves to stabilize and normalize nerve signals sent to the brain.

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4 years ago
Which of the following are characteristics of
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b.Grow and change

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d.Maintain homeostasis​

Explanation:

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3 years ago
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A moth's color is controlled by two alleles, G and g, at a single locus. G (gray) is dominant to g (white). A large population o
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