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
brilliants [131]
3 years ago
13

Select all of the ways Henrietta Lacks (Hela cells) have changed medical science from the list below:

Biology
1 answer:
Alex_Xolod [135]3 years ago
6 0

Explanation:

Google is a great deal for

You might be interested in
Rank the following elements by increasing atomic radius carbon aluminum oxygen potassium
Vlada [557]

Answer:

The elements in increasing order of atomic radius: oxygen, carbon, aluminum, potassium

Explanation:

The distance from the center of the nucleus to the outermost shell of the electron is known as the atomic radius of an element. The atomic radius decreases rightward along each period (row) of the table due to the increase in effective nuclear charge (the charge of the nucleus equal to the number of protons). Across a period, electrons are added to the same energy level and the increasing number of protons causes the nucleus to exert more pull on these electrons, which makes the atomic radius smaller.  Atomic radius increases down each group (column) of the periodic table because of the addition of electrons to higher energy levels, which are further away from the nucleus and the pull of nucleus weakens. Another reason for the increase in atomic radius is the electron shielding effect, which is the reduction of the attractive force between a nucleus and its outer electrons due to the blocking effect of inner electrons

While moving from left to right in the second period, c arbon comes before  oxygen  and so oxygen will have a smaller atomic radius than  carbon. While moving down the periodic table, al uminum comes before  potassium even if they are not in the same period. So aluminum 's atomic radius will be smaller than that of  potassium  but bigger than that of  carbon  and  oxygen.

.

4 0
3 years ago
A scientist is examining a tissue sample under a microscope. The tissue has a good blood supply, and material secreted by the ce
Artyom0805 [142]

Answer:

Connective Tissues

Explanation:

According to my research on studies conducted by various medical professions, I can say that based on the information provided within the question this scientist is most likely looking at Connective Tissues. These are tissues in which material secreted by the cells is fills up the spaces between the cells, thus connecting or binding otherwise separate tissues or organs. Which is what the scientist seems to be describing.

I hope this answered your question. If you have any more questions feel free to ask away at Brainly.

7 0
3 years ago
Some fruit flies have orange eyes and others have red eyes.
Burka [1]

Answer:

not 100% sure but

Explanation:

might be because each fruit fly has a different eye color because offspring from parents will have different eye color. or it might be from some sort of mutation that happened, that might be why they still have the gene to orange eyes. or red eyed fruit flys(or fly) migrated into a orange eyed populating and had offspring like that, that would also explain why red eyed fruit flys have the orange eyed gene.

again not 100% sure

but I hoped it helped a little

6 0
3 years ago
Modern day intense crop production means the application of greater and greater amounts of nitrogen fertilizers. This is turn me
OLEGan [10]
More nitrogen in the atmosphere leads to NITRIC ACID RAIN.
When nitrogenous fertilizers are used on the farm, some gases are released into the atmosphere including nitric oxide. These gases rises up into the atmosphere, mix with rainfall.
 Nitric oxide react with rainfall to form nitric acid and it falls as acidic rain.
6 0
3 years ago
Read 2 more answers
In some cats the gene for tail length shows incomplete dominance. Cats with long tails are homozygous dominant (TT) and cats wit
nydimaria [60]
In some cats the gene for tail length shows INCOMPLETE dominance. Cats ... Heterozygous cats have short tails. ... TT x tt = Tt (all short ...
8 0
3 years ago
Other questions:
  • Can someone please help me!! it’s urgent!!
    6·1 answer
  • A geographic information system (GIS) helps scientists visualize, analyze, and interpret data about locations on Earth. Which st
    14·1 answer
  • A long bone is covered externally with a sheath called the __________, whereas the marrow cavity is lined with the __________.
    5·1 answer
  • In some isogamous protists, the act of fertilization involves the transfer of genetic information. This function is called _____
    7·2 answers
  • Cholera develops when the bacterial toxin
    8·1 answer
  • Compare and contrast viruses and bacteria. Place the following words/phrases where they belong.
    7·1 answer
  • Genetics is the study of ________.
    11·1 answer
  • Which feature of the Sun is shown below? A. sunspot B. solar flare C. prominence D. magnetosphere
    14·2 answers
  • What type of succession is shown in the picture?
    11·2 answers
  • When a neuron is activated by a stimulus, its plasma membrane will change until it reaches a membrane potential of about 40 mV.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!