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
snow_tiger [21]
3 years ago
12

SCIENCE HELP!!!!!!!!!!

Biology
2 answers:
slega [8]3 years ago
6 0
Friday, September 22
Autumn
Longer nights, Shorter Days.

Hope it helps love.
-Joker7721
ddd [48]3 years ago
5 0

Answer:

Autumn and days get shorter and nights get longer  

Explanation:

Autumnal equinox starts with the Autumn season in Northern Hemisphere. On this day (usually between September 21 to 24), the sun crosses the celestial equator. Equal amount of sunlight falls in the hemispheres and thus, equal day and night occurs. Thereafter, the days get shorter and the nights get longer.

You might be interested in
An area that contributes overland flow and ground water to a stream channel is called
geniusboy [140]
Stream channeled flow of water,regardless of size
8 0
3 years ago
Need help on this one please
DanielleElmas [232]

Answer:

the last one house cats lions and tigers belong to the same class abd and family

8 0
3 years ago
Which two factors of a molecule determine whether or not it can cross the membrane? A. Color and weight B. Shape and texture C.
myrzilka [38]
D. Polarity and size. 
<span>The size, polarity, and charge of a substance will determine whether or not the substance can cross the cell membrane by diffusion. The cholesterol was an example of a lipid, and is highly soluble in the nonpolar environment of the lipid bilayer. You saw, in the animation above, the cholesterol freely passing into the hydrophobic environment of the membrane. Cholesterol distributes freely in the membrane and then some fraction will dissolve in the aqueous environment of the cytoplasm. Water, on the other hand, while polar, is small enough to cross the membrane at a slow rate. Note that specialized transport proteins in certain cell membranes can provide a channel for the water, greatly increasing its rate of crossing the membrane. The lipid bilayer is much less permeable to the ion, because of its charge and larger size. As a general rule, charged molecules are much less permeable to the lipid bilayer.</span>
4 0
3 years ago
Read 2 more answers
Where does the energy come from to add a uracil to the 3' end of a transcript?
Xelga [282]
The hydrolysis of pyrophosphate from the approaching UTP atom. The term pyrophosphate is additionally the name of esters framed by the buildup of a phosphorylated organic compound with inorganic phosphate, concerning dimethylallyl pyrophosphate. This bond is likewise alluded to as a high-vitality phosphate bond.
3 0
3 years ago
(6, -3) is an example of a _____.
kondaur [170]

I think is D 2 dimensional coordinate point I’m not sure though

7 0
3 years ago
Read 2 more answers
Other questions:
  • Specialized proteins that act as catalysts for chemical reactions are _____.
    9·1 answer
  • Explain long term immunity. Thanks
    13·1 answer
  • Where do scientists think early mammals came from
    6·1 answer
  • Chemical weathering has little effect on: <br> mica <br> feldspar <br> quartz <br> basalt
    9·2 answers
  • Why is it safer to use solar energy than chemical energy?
    8·1 answer
  • What is the largest bone in the body?
    11·1 answer
  • Name another career that combines science with another interest
    14·1 answer
  • If a horse has 40 chromosomes in its heart cells there will be blank chromosomes in its tail cells and blank chromosomes in its
    12·1 answer
  • An axon can alter the speed or magnitude of its action potentials<br> Select one<br> True<br> False
    6·2 answers
  • Standing in the elevator, someone sneezes on you infecting you with a new rhinovirus. However, it then takes 3-6 days until you
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!