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
kow [346]
3 years ago
10

30 points!

Biology
2 answers:
Jlenok [28]3 years ago
8 0
The answer would be E) Sperm cells because meiosis is the process of sexual reproduction so sperm cells and eggs are needed in order for reproduction.
Olin [163]3 years ago
7 0
It's E, sperm cells.
You might be interested in
suppose that a species of toads is introduced into a new environment in an attempt to reduce the population of insects.
qaws [65]

Answer: If they are introduced to a new environment unlike their previous ones, which is wet, damp, moist, and humid areas, the population of toads in the area will most likely die, and the insects will become overpopulated (or rapidly grow)

Explanation: Because the food chain needs to stay stable!

3 0
3 years ago
Write a paragraph about how
den301095 [7]

Answer:

Climate change is rapidly becoming known as a tangible issue that must be addressed to avoid major environmental consequences in the future. Recent change in public opinion has been caused by the physical signs of climate change–melting glaciers, rising sea levels, more severe storm and drought events, and hotter average global temperatures annually. Transportation is a major contributor of carbon dioxide (CO2) and other greenhouse gas emissions from human activity, accounting for approximately 14 percent of total anthropogenic emissions globally and about 27 percent in the U.S.

Fortunately, transportation technologies and strategies are emerging that can help to meet the climate challenge. These include automotive and fuel technologies, intelligent transportation systems (ITS), and mobility management strategies that can reduce the demand for private vehicles. While the climate change benefits of innovative engine and vehicle technologies are relatively well understood, there are fewer studies available on the energy and emission impacts of ITS and mobility management strategies. In the future, ITS and mobility management will likely play a greater role in reducing fuel consumption. Studies are often based on simulation models, scenario analysis, and limited deployment experience. Thus, more research is needed to quantify potential impacts. Of the nine ITS technologies examined, traffic signal control, electronic toll collection, bus rapid transit, and traveler information have been deployed more widely and demonstrated positive impacts (but often on a limited basis). Mobility management approaches that have established the greatest CO2 reduction potential, to date, include road pricing policies (congestion and cordon) and carsharing (short-term auto access). Other approaches have also indicated CO2 reduction potential including: low-speed modes, integrated regional smart cards, park-and-ride facilities, parking cash out, smart growth, telecommuting, and carpooling.

Explanation:

3 0
3 years ago
How will the diversity of species differ between early and late succesion areas?
Vesnalui [34]
You could argue that in early succession areas species may have not been adapted or evolved. In Darwin's theory, life began in a shallow, warm pond. If that is the case, species would then venture deeper when their area they are in is suitable and having success
4 0
3 years ago
An mRNA sequence reads: GAA/GCU/AUA/CUA/UGU. What would the effect on the amino acid be if the second codon read GCA instead, an
Murrr4er [49]

Answer:

D) Silent mutation on second codon, third amino acid changed from ILE to ASN.

Explanation:

Silent mutations are usually point mutation where you change one nucleotide. Since, the nucleotide changed is the third position, it does not affect the protein being manufactured (it will still put the amino acid Ala) [look up the codon redundancy on youtub.e to understand how awesome nature is!]

On the other hand, the other mutation introduced is Missense mutation where a different Amino acid is added due to change in codon (goes from ILE to ASN).

6 0
3 years ago
The deepest ocean trenches have high salt concentrations that can reach upwards of
kykrilka [37]
Trench
A long , narrow depression of the sea floor formed where a subdcting plate sinks into the mantle
Hope you get it!
7 0
3 years ago
Other questions:
  • Im doing the test now, I really need the answer asap!!!!!!                                               Which s
    8·1 answer
  • What region is distal to the umbilical region
    13·1 answer
  • The _____________ has the thickest wall of all the heart chambers as it pumps blood through the ________________ circulation. Wh
    10·1 answer
  • Which is biotic? water, temperature, beeswax, snow
    10·1 answer
  • 2). What do plants do with the sugars they produce in photosynthesis. Describe at least two different processes and two differen
    10·1 answer
  • White fluffy clouds form high up in the sky is an example of what
    9·1 answer
  • Melting ice caps can result in..
    8·2 answers
  • Help please with 4 super easy
    6·2 answers
  • Describe the characteristics and classification of seedless vascular and nonvascular plants
    6·1 answer
  • An individual's major depressive disorder is most likely to be characterized by:________
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!