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Nikolay [14]
3 years ago
11

Which statement describes surface waves?

Biology
2 answers:
qaws [65]3 years ago
5 0

Answer:

they can move in a rolling pattern throught rock like an ocean wave

Explanation:

because as you can see when you throw a rock there is a wave form at the surface

mafiozo [28]3 years ago
4 0
It’s in the picture so They travel slower than p waves, they result in much ground motion, they are produced by p and s waves

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What do ferromagnesian (mafic) minerals have in common? List three examples of mafic minerals?
saveliy_v [14]

Ferromagnesian minerals are minerals that have iron or magnesium in their structure. The greater specific gravity is between 3.2 and 3.6. Some examples are pyroxene, biotite, garnet, and olvine.

Most mafic minerals are dark in color, and common rock-forming mafic minerals include olivine, pyroxene, amphibole, and biotite. Common mafic rocks include basalt, diabase and gabbro. Mafic rocks often also contain calcium-rich varieties of plagioclase feldspar.

3 0
3 years ago
Why is it necessary to fertilize agricultural crops to improve productivity?
sattari [20]

Answer:

  • Because soil has lost nutrients.
  • To provide the right nutrients needed by a particular plant to grow.

Explanation:

Due to regulkar use of soil, the nutrients in the soil have been constantly used by the plants grown on it.

Due to this, soil has lost its value.

Application of fertilizer is one wey through which farmers artificially provide nutrients to the soil.

Therefore, application of fertilizers becomes neccessary for improved crop productivity.

4 0
3 years ago
QUESTION 31 Chipmunk mitochondrial DNA was fingerprinted using the single primer amplified region technique (SPAR) and the PCR r
natima [27]

Answer:

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Explanation:

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6 0
3 years ago
In the blood,the amount of glucose, a type of sugar, is always the same. this is an example of
Bas_tet [7]
Carbohydrates? I am not 100% sure tho
4 0
3 years ago
Read 2 more answers
You are performing experiments on viruses. You have a variety of enzymes in your lab that target different organelles or macro-m
klemol [59]

Answer:

B. nuclease (destroys DNA and RNA)

Explanation:

Viruses are the particles that contain a protein coat called the capsid. Inside the capsid, viruses have their genetic material. Viruses may have single-stranded or double-stranded DNA molecules or single-stranded or double-stranded RNA molecules as their genetic material. Therefore, to destroy viruses, one must target their genetic material. Nucleases are enzymes that digest nucleic acids (DNA and RNA). The use of nucleases would destroy the genetic material of viruses and would be most effective to control them.

7 0
3 years ago
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