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
Fittoniya [83]
3 years ago
11

BEST ANSWER GETS BRAINLIEST!!!!!!!

Biology
1 answer:
Ganezh [65]3 years ago
7 0

Answer:

Cool water at the surface traps nutrients deep in the lake to provide food during the winter.

Explanation:

During winter, <u>ice forms on the surface of the lake</u> when the temperature drops below 4 degrees Celsius. However, the <u>water below remains warm</u> because the ice layer on top also acts as insulation of heat transfer in case of further temperature drops. Further, ice formation <u>retains/seals off</u> nutrients and gases flow below the ice sheet. The amount of nutrients is sufficient for phytoplankton activity during light hours (there is no complete darkness even after thick ice sheet is formed). Resultantly, the <u>photosynthesis</u> produces <u>oxygen and food</u> for aquatic organsism within the lake environment and support their <u>survival during winter season</u>.

You might be interested in
If a plant lost light exposure, in what ways would photosynthesis be affected?
Setler79 [48]

Answer:

Too much light energy would damage plants' biological structure and prevent photosynthesis from happening. This is why the photosynthetic process, in general, shuts down during the hottest hours of the day.

6 0
3 years ago
The infant begins to suck the breast. the sucking stimulates the to begin to release . in response, the releases, to initiate mi
eduard
That can be true. Everyone (mother) is different. That usually goes away after nursing for awhile.
6 0
3 years ago
2. The billions of galaxies in the universe are organized into smaller groups of galaxies which in turn belong to
pantera1 [17]
I think it would be c. 1.5 because it is half the size. Also good luck for your quiz
7 0
3 years ago
Which may lead to lower productivity because of a lack of incentives?
LekaFEV [45]
I believe the answer is Government subsidies. A subsidy is the form of cash payment or a tax reduction. It is normally given to remove some type of burden, and it is often considered to be in the overall interest of the public, given to promote a social good or economic policy. Tax subsidy; the government can create the same outcome through selective tax breaks as through cash payment. For example, suppose a government sends monetary assistance that reimburses 15% of all health expenditures to a group that is paying 15% income tax. Tax subsidies are also known as tax expenditures.
3 0
3 years ago
Read 2 more answers
Which phenomenon occurs when the sun crosses the plane of earth's equator​
Evgen [1.6K]

The phenomenon is called an equinox. More specifically when it is September it is called the autumnal equinox ,and when it is March it is called the vernal equinox.  Hope this helped!

6 0
3 years ago
Other questions:
  • What happens after the first stage separates? in a multistage rocket
    14·1 answer
  • The skin and nervous tissues develop from which germ layer?
    6·1 answer
  • Help please , i have to turn this in​
    13·1 answer
  • Why does the function of the hormone oxytocin in the progression of labor during childbirth illustrate a positive feedback mecha
    11·1 answer
  • Why nitrogen must cycle through an ecosystem
    15·1 answer
  • An injection containing a weakened form of disease-causing organism will usually trigger ...
    9·1 answer
  • Bacteria with the ability to break down certain types of plastic are places with a colony of E.coli bacteria that lack this abil
    7·2 answers
  • Please help me and please use your own word and do not copy and paste from google thank you
    12·1 answer
  • 24. The product that honey bees produce and use it to seal cracks and repair their hives is :
    13·2 answers
  • The difference between plant and animal cells is:
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!