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katen-ka-za [31]
3 years ago
10

Vaccination is a process of injecting a dead or weakened form of a germ into the body. How does this help strengthen the immune

system?
Biology
1 answer:
Verdich [7]3 years ago
8 0

Answer:

Because you body is introduced to the virus, it is familiar to it and can build up an immunity to the weakened form so when the actual virus invades, your body know what to do.

Explanation:

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Scientists have recently devised a new six-kingdom classification of organisms. According to the cladogram for the six-kingdom s
lisov135 [29]
The six Kingdoms : Plants, Animals, Protists, Fungi, Archaebacteria, and Eubacteria. 

I hope this Helps!
6 0
3 years ago
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Which region of your brainstem plays a role in arousing you to a state of alertness when, for example, you accidentally stumble
ivanzaharov [21]

Answer:

Probably A.

Explanation:

The reticular formation can be said to be a network of nuclei in the brainstem that wakes or alert us to a sharp reaction or occurence at a particular time.

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3 years ago
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What determines the type of igneous rock that forms from magma? a. The heat and pressure the magma is exposed to b. Whether the
OLEGan [10]

Answer:

c. Magma composition and cooling rate.

Explanation:

A rock cycle can be defined as a concept used to describe the continuous process that leads to a rock's creation, formation, transformation from one form to another, destruction and reformation over a specific period of time. The natural phenomenons that influences the rock cycle are weathering, plate tectonic activity, erosion, etc.

Basically, the three (3) main types of rocks are; metamorphic rock, sedimentary rock and igneous rock.

All igneous rocks are produced from magma (lava) and formed at the Earth’s surface, thereby, causing them to have a coarse texture and dark colors.

Generally, the cooling and solidification of magma (lava) leads to the formation of an igneous rock, either when the melted rock is still inside the continental crust of the Earth or at volcanoes on the Earth's surface.

Hence, magma composition and cooling rate determines the type of igneous rock that forms from magma. Some examples of an igneous rock are granite, obsidian, tuff, basalt, rhyolite, andesite, pegmatite, dacite, scoria, pumice, etc.

4 0
2 years ago
What natural disaster buried an entire town in ash?
djyliett [7]
A. the volcanic eruptions of Mt. Vesuvius
6 0
3 years ago
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How did the ecology of the african tropics change about 6 million years ago?.
Alborosie

Answer:this area experienced warming temperatures and significantly reduced rainfall, resulting in the formation of the Sahara Desert.

Explanation: hope this helps <3

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2 years ago
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