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Svetllana [295]
3 years ago
5

An igneous rock contains

Biology
1 answer:
Morgarella [4.7K]3 years ago
6 0
These minerals are quartz, feldspar, mica, and usually hornblende. Granite forms as magma cools far under the earth's surface. Because it hardens deep underground it cools very slowly. This allows crystals of the four minerals to grow large enou
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What happens to the blood pressure when the blood vessels get longer?
liraira [26]

Answer:

:)

Explanation:

The main artery from the heart (aorta) becomes thicker, stiffer, and less flexible. This is probably related to changes in the connective tissue of the blood vessel wall. This makes the blood pressure higher and makes the heart work harder, which may lead to thickening of the heart muscle (hypertrophy).

7 0
3 years ago
Which of the following statements describes how the prokaryotic cell appear compared to the eukaryotic cells?
Gre4nikov [31]

Answer:

Prokaryotic cells have a cell wall, Eukaryotic cells do not. Eukaryotic cells are much larger an are in fact more complex then Prokaryotic cells. Eukaryotic cells have a true nucleus bound by a doubled membrane. Prokaryotic cells have no nucleus.

Explanation:

3 0
2 years ago
Which statement about glaciers is true?
lions [1.4K]
C. There are two types of glaciers: Alpine and Continental

3 0
3 years ago
Read 2 more answers
Iven the equation representing a nuclear reaction in which x represents a nuclide: which nuclide is represented by x?
kaheart [24]

The nuclide represented as X is thorium and this is an alpha decay where an alpha particle is removed off.

<h3>What is nuclide?</h3>

A kind of atom or nucleus which is represented by a specific number of protons and neutrons.

The equation given represents an alpha decay. In an alpha decay, an alpha particle is removed off.

The atomic number of the parent nuclide is more than the daughter nuclide by two units and the mass number of the parent is more than that of the daughter nuclide by four units.

Thus, the x is thorium.

For more details regarding nuclide, visit:

brainly.com/question/9826865

#SPJ4

8 0
2 years ago
Which phrases describe types of freshwater wetlands? Select three options.
Anna35 [415]

Answer:

A, B, C

Explanation:

Freshwater wetlands are defined as the lands which have natural supply of water for the whole season due to geological or ecological factors such as  tidal flows, connections with groundwater or  flooding rivers.

There are three main types of freshwater wetlands swamp, marsh and bog.

A Swamp are able to support tall shrubs, tress, herbs and mosses to grow . These are covered with floodd water or gently flowing water and  waterlogged soils prevent woody debris to decompose completely.

Marsh is found near lake, tidal water or rivers and remain flooded periodically. Marsh are the grassy areas covered by shallow water and help to overgrown with coarse grasses, rushes and sedges.

Bog is defined as an area where moss or mots decomposes slowly and form peat . They are characterized by acidic waters, a floor covered by a thick carpet of sphagnum moss and spongy peat deposits. they are generally found in northern climates which support precipitation of water.

Hence, the correct answer is A, B, C.

5 0
3 years ago
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