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Maurinko [17]
3 years ago
15

Choose the option that best matches the description given.

Biology
2 answers:
kifflom [539]3 years ago
7 0

Answer:

Quality of life

Explanation:

Andrew [12]3 years ago
6 0

Answer:

Quality of Life

Explanation:

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How do clastic sedimentary rocks form
krek1111 [17]

Answer:

B. Fragments of Rock are squeezed and cemented together.

5 0
2 years ago
What is the Cell Theory? three statements with an explanation of each statement
kipiarov [429]

Answer:

In biology, cell theory is the historic scientific theory, now universally accepted, that living organisms are made up of cells, that they are the basic structural/organizational unit of all organisms, and that all cells come from pre-existing cells.

The three tenets to the cell theory are as described below: All living organisms are composed of one or more cells. The cell is the basic unit of structure and organization in organisms. Cells arise from pre-existing cells.

Explanation:

In biology, cell theory is the historic scientific theory, now universally accepted, that living organisms are made up of cells, that they are the basic structural/organizational unit of all organisms, and that all cells come from pre-existing cells. Cells are the basic unit of structure in all organisms and also the basic unit of reproduction. With continual improvements made to microscopes over time, magnification technology advanced enough to discover cells in the 17th century. This discovery is largely attributed to Robert Hooke, and began the scientific study of cells, also known as cell biology. Over a century later, many debates about cells began amongst scientists. Most of these debates involved the nature of cellular regeneration, and the idea of cells as a fundamental unit of life. Cell theory was eventually formulated in 1839.

4 0
3 years ago
Match each of the following terms
abruzzese [7]

Answer:

The correct match for the terms with their description is given below:  

Explanation:

  • Gene: f)  A sequence of nucleotides in DNA that codes for a functional product such as a protein.
  • Nucleotide: d) The building blocks of nucleic acids, includes a phosphate, sugar and organic base.
  • Chromosome: e) The structure that carries the DNA sequences
  • Frameshift mutation a) The loss or addition of a nucleotide pair in a DNA strand.
  • Point mutation: c) The substitution of one nucleotide pair for another in DNA strand.
  • Genotype: g) The entire genetic makeup of an organism
  • Phenotype: b) The physical and biochemical expression of the genotype.

7 0
3 years ago
A geologist is studying an ancient stack of rock layers. Most of the layers contain fossils of shallow marine creatures (clams,
Lyrx [107]

Answer:

a volcanic eruption must have occurred nearby which scared the sea creatures away

Explanation:

most sea creatures are scared by volcanic eruption

7 0
3 years ago
How does mutation enable viruses to continue causing disease?
Hunter-Best [27]
Genetic Change in Viruses. Viruses are continuously changing as a result of genetic selection. They undergo subtle genetic changes through mutation and major genetic changes through recombination. Mutation occurs when an error is incorporated in the viral genome
3 0
2 years ago
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