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igomit [66]
4 years ago
5

What is the best way to determine a species population in an area?

Biology
1 answer:
Shtirlitz [24]4 years ago
7 0
B. Subtract those from those in the area from those in or arriving at the area.
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What food starts with the sun and ends with humans
Nonamiya [84]

Answer:

hamburgers-

Explanation:

grass grows with the sun, cows eat the grass, the butcher kills the cows and made into beef which is made into burgers and cooked to eat in restaurants

8 0
3 years ago
A train travels 50 km/h south for 2 hours. Then the train
Virty [35]
The train traveled 100km (50x2) down and then 375km (75x5) up. So the train is 275km (375-100) up from where it started. 
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3 years ago
What is the purpose of cells?
Nezavi [6.7K]

Explanation:

Hey there!

  • The main function of cell is to <u>make</u><u> </u><u>a</u><u> </u><u>life</u><u> </u><u>possible</u><u> </u><u>in</u><u> </u><u>the</u><u> </u><u>universe</u><u> </u><u>by</u><u> </u><u>performing</u><u> </u><u>various</u><u> </u><u>type</u><u> </u><u>of</u><u> </u><u>vital</u><u> </u><u>activities</u><u>. </u>
  • Various type of cell performes various type of activities. The same type of cell combine together to form tissue. Similarly, similar tissue combine and form organ. Now, Organs combinly form form a system and all system form a whole body. They combinly perform task for sustaining life in the universe.
  • <u>Cancer</u><u> </u>are caused mainly due to abnormal growth of cells. It shows various type of symptoms. Such as;
  1. The wounds donot heal faster, instead it may be worse.
  2. Unwanted bleeding may occur from nose, mouth, or other parts.
  3. You may see lump in some parts of body.(Thickness of skin).
  4. They also may have problem of hair loss in more amount.

<em><u>Hope</u></em><em><u> </u></em><em><u>it helps</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em>

5 0
3 years ago
The image shows a magnified view of a leaf's surface with the stomata visible. What’s the significance of these structures in th
Deffense [45]

The correct answer is option (d) They allow the exchange of gases between cells in the leaf and the external environment.

Stomata are the tiny openings present in the epidermis (outer layer of cells) of the leaf. They have a pore which is guarded by the guard cells which controls the opening and closing of the stomata. Air enters and exits through the stomata.

The main funtion of stomata is to facilitate the gaseous exchange. The gas exchange that occurs when the stomata are open helps in the process of photosynthesis. During photosynthesis, carbon dioxide is taken in from the atmosphere and oxygen is released as a by-product of photosynthesis. The glucose produced is converted into the starch and stored in the leaves.

Also, water vapour diffuses through the stomata into the atmosphere by a process called the transpiration.

Thus, stomata are the structures that are mainly involved in the gaseous exchange between the cells of the leaf and the atmosphere.

8 0
4 years ago
Read 2 more answers
What is the one specie that the male gives birth not female
timama [110]

Answer:

Sea Horses

Explanation:

Have a good day and stay safe!

3 0
3 years ago
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