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german
3 years ago
12

The study of the Earth's magnetic field is known as

Biology
1 answer:
Anna [14]3 years ago
4 0
<span>The correct answer is paleomagnetism. This is mostly done, however, in regards to the magnetic properties found in the earth itself, like in rocks and minerals or ores, and less with the actual magnetic poles of the earth, but it does encompas it too. It is very useful in the science of tectonic movements and discovering the chonology of geology.</span>
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Imagine a diploid organism that has 6 pairs of homologous chromosomes in their somatic cells. Given
stich3 [128]

Answer:

A. False

B. False.

C. True.

D. False.

E. True

F. True

G. True

H. False.

Explanation:

Diploid organism has almost double the cells than in the Haploid. The number of chromosomes in each diploid cell are also nearly twice the other cells. Diploid is any cell or organism which has two sets of chromosomes. Gamete is considered as the sex cell. It has ability to pair up and formulate the reproductive cells.

8 0
3 years ago
A researcher found a method she could use to manipulate and quantify acetylation and methylation in embryonic cells in culture.
Gemiola [76]

Answer:a) decreased chromatin condensation

Explanation:

During eukaryotic cell division a chromatin becomes obvious and it is simply a mass of genetic material made up of DNA and proteins which condenses to form chromosomes.

The chromatin primarily function in the compression the DNA into a unit so compacted that will be so tiny and can fit within the nucleus.

Chromatin condensation is driven by condensins and interactions between histones.

Condensins however, are large protein complexes whose central role in cell division is chromosome organization and segregation.

Chemical manipulation as stated above is decreases the rate of chromatin condensation.

8 0
3 years ago
The best way to reduce wind erosion on a farm is to
kiruha [24]

The best way to reduce wind erosion on farm is to plant ground cover in unused fields.

Explanation:

  • Wind erosion is defined as the removal of the top soil from unused barren land by winds.
  • This results in degradation in the soil fertility and renders it unproductive.
  • Roots of plants bind soil particles.
  • Planting ground covers like herbs , shrubs and wild plants on unused land will prevent the exposure of the top soil to the eroding agents and reduce erosion.

6 0
3 years ago
Gamma rays and X-rays are similar because they both have?
grigory [225]

A. is the answer, the closer the peaks are to eachother, the higher the frequency and energy.

6 0
3 years ago
Read 2 more answers
Imagine a hypothetical habitat where there are many simple and complex multicellular organisms of roughly the same size. A new p
Setler79 [48]

Answer:

B. Complex multi-cellular organisms will suffer more, because vital differentiated cells that the rest of the organism requires will be lost.

Explanation:

If the predator takes bite of an organism, complex multi-cellular organisms will be likely to suffer more. Multi-cellular organisms have specialized cells that perform specific functions like skin cells, muscle cells, etc. If any part of such organism is lost, the whole body’s mechanism would be harmed.

4 0
3 years ago
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