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
solong [7]
2 years ago
7

Which statement describes an effect of natural

Biology
1 answer:
Semenov [28]2 years ago
3 0
The statement which correctly describes natural selection is (1) it favors the survival of certain members of the species and results in a change in the proportion of individuals with highly <span>adaptive traits.

Natural selection, by definition talks about the successful passing down of genes from older generations to younger generations. These then are better adapted to their environment. This is exactly what the first answer is about. </span>
You might be interested in
Giving BRAINLIST if you help fast!!
Bess [88]
I believe it’s Cellular Respiration.
6 0
2 years ago
Read 2 more answers
In part A, you analyzed genes that contribute to two diseases. (cystic fibrosis and muscular dystrophy) How can scientists use t
N76 [4]

Answer:

By designing suitable gene therapies in order to restore target gene expression.

Explanation:

Cystic fibrosis and muscular dystrophy are inherited genetic disorders associated with serious health problems. Cystic fibrosis is caused by mutations in the gene that encodes for the cystic fibrosis transmembrane conductance regulator (CFTR) protein, and it is a condition associated with abnormal production of sticky mucus that leads to problems in the lungs and the digestive systems. On the other hand, muscular dystrophy is produced by mutations in genes localized on the X chromosome such as, for example, the gene 'dystrophin'. Gene therapy is an experimental approach used to compensate abnormal gene function by introducing exogenous genetic material and thus restore their altered protein products. Consequently, personalized gene therapies can be useful to treat inherited disorders such as cystic fibrosis and muscular dystrophy.

4 0
3 years ago
As the sarcomere contracts which band becomes smaller? Which band remains the same?
KengaRu [80]
Anatomy During Contraction

-Sarcomere, itself, is shorter
-H-zone is shorter (part of A-band that doesn't have actin filaments in it)
-I-band gets shorter (part of sarcomere lacking myosin)
-A-band stays the same size (zone that contains myosin)

8 0
3 years ago
The anthropocentric viewpoint implies that: a. Engineers have an obligation to weigh the interests of animals as being more impo
bija089 [108]

Answer:

b. Engineers should consider how much pollution their devices create because of how human health is affected.

Explanation:

Anthropocentrism, is a worldview that argues that humans are more important and significant that any other entities or species in the world. This view point argues that humans possess greater intrinsic values compared to other species; this viewpoint sees humans as superiors while other entities are inferior to them and hence can be used by humans for their own benefit.

Therefore the anthropocentric viewpoint as it relates to environmental ethics implies that engineers should consider how much pollution their devices create because of how human health is affected.

8 0
2 years ago
Which best explains mantel convection
Snowcat [4.5K]

Answer:

The heat given off by Earth's core is circulated through mantle convection.

Explanation:

Heating materials usually causes them to <em>expand</em>; as they become hotter, they also become less dense. Convection describes the transfer of heat from hot areas of liquids and gases to cooler ones. This causes the heated, less dense material to rise and more dense material to fall, as it’s pulled by gravity. Super-heated metal forming Earth’s central core heats rock in the mantle; the hot and cool rock slowly rise and sink- this circulation process is called mantle convection.

7 0
3 years ago
Other questions:
  • During what phase do sister chromatids move apart?
    7·1 answer
  • ______ properties can be observed only when the substance in a sample of matter are changing into different substances
    5·2 answers
  • Why do plant cells need chloroplasts? Explain.
    7·2 answers
  • What does the hypodermis do
    12·1 answer
  • What does outliers mean and can you use it in a sentence please!!!
    10·1 answer
  • In general, what plant structure would have the most chloroplasts?
    5·2 answers
  • A normal father marries woman who is a carrier for duchenne's muscular dystrophy, a recessive sex linked disorder. Any male chil
    15·1 answer
  • How many amino acids are attached to one tRNA?
    14·1 answer
  • Como actúa nuestro sistema nervioso cuándo hacemos más de una cosa a la ves? ​
    11·2 answers
  • The condition called ________ is especially dangerous because the ureters or renal blood vessels can become twisted or kinked du
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!