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
Inessa05 [86]
3 years ago
10

Why was Charles Darwin's carriage stoned

Biology
1 answer:
Snowcat [4.5K]3 years ago
6 0

Answer:

The people who were stoning their carriage are people who are poor and have no resources. According to Darwin, what is natural selection? Natural selection is when organisms with traits that are more likely to survive through changes in their environment will pass those genes onto their children.

Explanation:

Hope this helps! :D

You might be interested in
Norepinephrine, serotonin, and dopamine are all examples of _______.A. bodily humors. B. synaptic clefts.
Hatshy [7]

The question is incomplete as it does not have the options which are:

A.bodily humors. B.synaptic clefts. C.neurotransmitters. D.growth hormones.

Answer:

The correct answer will be option- C

Explanation:

Neurotransmitters are the chemicals released from the neurons at the synaptic junctions which helps in the transmission of the electrical impulse from one neuron to another.

The dopamine, serotonin and nor-epinephrine are the biogenic forms of neurotransmitters which are synthesized from the precursors of the amino acids. These neurotransmitters are produced in producing different functions in the body.

Thus, option- C is the correct answer.

6 0
3 years ago
The bar chart shows the heights of pea plants grown from 500 pea seeds.What variation do the plants show?
White raven [17]

Answer:

C. Both continuous variation and discontinuous variation

Explanation:

<em>this was the answer on my quiz a couple days ago</em>

3 0
3 years ago
Read 2 more answers
Frequency Table 1: Frequency of Sea Star Sizes within Specific Ranges
FinnZ [79.3K]

Answer:

Number of Organisms

Year 50

4 0
1 year ago
Design your own scenario related to Bacteria or Viruses. Identify the independent and dependent variables.
timurjin [86]

Answer:

An experiment where an antibiotic is tested against bacteria. The antibiotic can vary in its concentration for example, different amounts are applied to a sample of bacteria to see if it is affected by the action of the antibiotic and if so, in what concentration. So, the independent variable is the concentration of antibiotic while the dependent variable is the survival (or not) of the bacteria.

Explanation:

An independent variable is a variable that represents a quantity that the scientist modifies in an experiment. A dependent variable represents a quantity whose value depends on how the independent variable is modified. This is the variable being studied and measured.

So, an example of this applied to bacteria or viruses could be:

<u>An experiment where an antibiotic is tested against bacteria</u>. The antibiotic can vary in its concentration, different amounts are applied to a sample of bacteria to see if it is affected by the action of the antibiotic and if so, in what concentration. So, the independent variable is the concentration of antibiotic while the dependent variable is the survival (or not) of the bacteria.

To complete the experiment, an antibiotic whose effect is already known can be used as a positive control. That is, it is already known to kill the bacteria. And as a negative control you can simply use water, which has no effect and is known not to kill the bacteria. In this way, we validate the results and make sure that there is not something else that is affecting the bacteria and that only the antibiotic being studied has an influence.

5 0
2 years ago
Organisms that have a physical trait that makes it easier for them to access food supplies are unlikely to pass on that trait to
JulsSmile [24]

The right answer is false.

All the physical characteristics of an individual, which are at the basis of genetic characters (sometimes even epigenetic), are transmitted to his offspring.

Classical or monogenic Mendelian inheritance is based on the transmission of a single gene in a dominant, recessive mode, linked to the sex chromosome X (or Y), or more rarely mitochondrial (extranuclear) chromosome.


8 0
3 years ago
Read 2 more answers
Other questions:
  • In vertebrates, the embryonic ____ is replaced by tissues that form a vertebral column.
    11·2 answers
  • Why does the bottom of the food chain have the most energy
    9·2 answers
  • Why is light emitted by elements when they are heated?
    9·1 answer
  • The process by which a white blood cell engulfs, digests, and destroys a microscopic foreign invader is known a
    9·1 answer
  • Which cell molecules will be used to make viral proteins
    9·1 answer
  • The digestive system blow contains a mouth, a salivary a stomach, a duodenum and a pancreas
    13·2 answers
  • 4. What domain name should replace the question mark in this chart?
    5·1 answer
  • Where can the process of lactic-acid fermentation be found
    10·1 answer
  • A river and all of its streams and tributaries are called a delta.<br><br> A. True<br> B. False
    7·1 answer
  • Plssss help answer must be two lines
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!