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
Andrew [12]
2 years ago
9

scientists in different part of the world have conducted expirements to find the speed of light in vaccum. if the result of the

expirement are identical they would most likely be valid, biased, unreliable, or non observable
Biology
1 answer:
antoniya [11.8K]2 years ago
6 0
The results will most likely be valid because the scientists kept getting the same results after REPEATED experiments. If they just conducted one experiment then they would not have been sure if what happened was a fluke or if another thing would happen after another experiment.<span />
You might be interested in
What is a statement that can be proven by observation or measurement
77julia77 [94]
Quantitive statement.
6 0
2 years ago
Please Help Quickly!!!
notsponge [240]

Answer:

c

Explanation:

8 0
3 years ago
N the process of transcription, _____. In the process of transcription, _____. Dna is replicated proteins are synthesized rna is
raketka [301]

The answer is; RNA is synthesized

Transcription is the first  process of the central dogma where genes are turned into proteins. Transcription is mediated by RNA polymerase enzyme. The difference with DNA replication is that instead of the synthesized mRNA has Uracil in place of Thymine nucleotide. The RNA is also composed of ribose sugars instead of deoxyribose sugars.


6 0
3 years ago
In your own words, explain why a plant cell would need a larger vacuole than an animal cell.
kvv77 [185]

Answer:

Plant cells need to store water for future use, such as for photosynthesis, so they need a larger vacuole than animal cells.

Explanation:

hope this helps!!

8 0
2 years ago
Read 2 more answers
How does apoptosis prevent babies from being born with webbed fingers and toes
Anit [1.1K]

Answer:

In many organisms, programmed cell death is a normal part of development. In some cases, apoptosis during development occurs in a very predictable way: in the worm C. elegans, 131131131 cells will die by apoptosis as the worm develops from a single cell to an adult (and we know exactly which ones they are)^1

1

start superscript, 1, end superscript!

Apoptosis also plays a key role in human development. For instance, as we saw in the introduction, your hand started out as a paddle-like block of tissue when you were an embryo. The block was “carved” into fingers by apoptosis of the cells in between the developing fingers.

Microscope images from a scientific paper, showing a developing mouse paw. The cells between the developing digits are stained by a marker that indicates apoptotic cells.

Microscope images from a scientific paper, showing a developing mouse paw. The cells between the developing digits are stained by a marker that indicates apoptotic cells.

Image modified from "Duplication of digit 4 is preceded by reduced apoptosis and expanded chondrogenesis in the posterior limb mesenchyme," by Farin et al. ^2

2

squared, CC BY 4.0.

This process occurs in all sorts of vertebrate species that have finger- or toe-like digits, and less apoptosis results in more webbing between the digits. Sometimes, if a small mistake happens during finger or toe development, apoptosis may be incomplete (leading, for instance, to fused toes).

Other examples of apoptosis during normal development include the loss of a tadpole’s tail as it turns into a frog, and the removal of unneeded neurons in as neural circuits in the brain are “wired.”

Apoptosis can eliminate infected or cancerous cells

In some cases, a cell can pose a threat to the rest of the body if it survives. For instance, this may be the case for cells with DNA damage, pre-cancerous cells, and cells infected by viruses. If these cells undergo apoptosis, the threat to the rest of the organism (such as cancer or spread of a viral infection) is removed.

When a cell’s DNA is damaged, it will typically detect the damage and try to repair it. If the damage is beyond repair, the cell will normally send itself into apoptosis, ensuring that it will not pass on its damaged DNA. When cells have DNA damage but fail to undergo apoptosis, they may be on the road to cancer.

Explanation:

6 0
1 year ago
Other questions:
  • What are the components of the land-based carbon cycle?
    9·1 answer
  • A researcher knows the geographic range of a population of butterflies. given only this information, what else can she deduce ab
    9·1 answer
  • A woman whose sister tested positive for a specific mutation in the BRCA1 gene, which increases the risk for breast and ovarian
    6·1 answer
  • Which of these are by-products of cellular respiration?
    8·1 answer
  • I
    12·2 answers
  • During the cell cycle, the cell must pass through several checkpoints that confirm that the cell is ready to progress to the nex
    8·2 answers
  • Based on the Pedigree above what is the probability of a 2nd or 3rd generation female having a Widow's Peak? A) 25% B) 50% C) 10
    15·1 answer
  • How does matter cycle through an<br> ecosystem?
    13·2 answers
  • Which of the following do we get from biodiversity?
    9·1 answer
  • A site where pathogens can survive, multiply and serve as a continual source of infection is called a(n):_____.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!