1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Iteru [2.4K]
3 years ago
6

What is the name for the nonliving parts of an ecosystem? A. abiotic factors B. biotic factors C. biome factors D. aerobic facto

rs
Biology
2 answers:
quester [9]3 years ago
8 0

Answer: A) abiotic

Explanation: Biotic factors, such as trees, are the living parts of an ecosystem. Predators, food sources, and competitors are other examples of biotic factors.

Abiotic factors are not, and have never been, alive. Air, temperature, moisture, salinity, and pH are all abiotic factors.

All organisms within an ecosystem are influenced by the combination of the biotic and abiotic components in their environments.

andreyandreev [35.5K]3 years ago
6 0

Answer: abiotic.

Explanation: abiotic is the non-living parts of an ecosystem.

You might be interested in
Imagine you want to learn more about mike smith’s osteosarcoma. how could you use microarray technology to determine which genes
insens350 [35]

Scientists know that a mutation - or alteration - in a particular gene's DNA may contribute to a certain disease. However, it can be very difficult to develop a test to detect these mutations, because most large genes have many regions where mutations can occur. For example, researchers believe that mutations in the genes BRCA1 and BRCA2 cause as many as 60 percent of all cases of hereditary breast and ovarian cancers. But there is not one specific mutation responsible for all of these cases. Researchers have already discovered over 800 different mutations in BRCA1 alone.

The DNA microarray is a tool used to determine whether the DNA from a particular individual contains a mutation in genes like BRCA1and BRCA2. The chip consists of a small glass plate encased in plastic. Some companies manufacture microarrays using methods similar to those used to make computer microchips. On the surface, each chip contains thousands of short, synthetic, single-stranded DNA sequences, which together add up to the normal gene in question, and to variants (mutations) of that gene that have been found in the human population.

5 0
3 years ago
Our sun is classified as a: A. Main-sequence star B. Red super giant C. White dwarf D. Spiral galaxy
Anastaziya [24]

Answer:

Main Sequence Star

Explanation:

3 0
3 years ago
Read 2 more answers
What part of a cell is the site of rrna synthesis, and is also responsible for the assembly of ribosomal subunits?
Kitty [74]

What area of a cell is the location of rRNA synthesis and is also in charge of ribosomal subunit assemblage?

What is rRNA?

Ribosomal RNA (rRNA), a molecule in cells that is transferred to the cytoplasm and is a component of the protein-producing organelle known as a ribosome, aids in the conversion of messenger RNA (mRNA) into protein. rRNA, mRNA, and transfer RNA are the three main forms of RNA found in cells (tRNA).

Nucleolus area of a cell is the location of rRNA synthesis and is also in charge of ribosomal subunit assemblage.

To learn more about rRNA, click on the link below –

brainly.com/question/12764767

#SPJ4

5 0
2 years ago
Why is recombinant dna also referred to as genetic engineering?
aev [14]
Recombinant DNA is DNA that has been created using intelligent design methods to modify a base DNA molecule using DNA component elements from other strands of DNA of other organisms. There are a wide range of possible DNA elements that can be removed, added to or otherwise modified to produce the new recombinant form.

Recombinant DNA technology clearly is genetic engineering using intelligent design as the selection and placement of the added DNA components must be planned and precisely selected and placed to accomplish the intended result. It does not happen naturalistically.

There are numerous aspects of the growing technology of recombinant DNA that modify DNA to serve the purpose of the intelligent designers, including wide ranges of research, medicine, synthetic biology, potential commercial products and even scientific curiosity.
3 0
3 years ago
___ is usually expressed as the number of deaths per 1000 people per year.
Anastasy [175]
Answer should be death rate
6 0
3 years ago
Other questions:
  • To function properly a neuron must maintain a
    10·1 answer
  • All living things have certain characteristics. How many characteristics are used to describe living things?
    6·2 answers
  • Which finding is the best evidence that genetics plays an important role in determining intelligence?
    11·1 answer
  • Which nutrient is our main energy source.
    5·2 answers
  • In eukaryotes, the first amino acid in a growing polypeptide chain is always _______ because the only codon for this amino acid
    14·1 answer
  • Which statement is a physical property?
    13·1 answer
  • Tonya used a microscope to observe five kinds of organisms in a sample of pond water. She wants to identify each organism using
    7·2 answers
  • Which are reactants of photosynthesis?
    14·1 answer
  • Please complete the assignment in the PDF
    15·2 answers
  • Sugar and yeast inflate a balloon<br> because what is produced
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!