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juin [17]
3 years ago
14

How do gymnosperm seeds differ from angiosperm seeds? Provide an example for both.

Biology
1 answer:
Drupady [299]3 years ago
8 0
Gymnosperms do not have fruits or flowers and have an unenclosed or naked seeds on the surface of scales or leaves while Angiosperms have seeds that are enclosed within an ovary which is usually a fruit.
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Which organisms have the least amount of stored energy in an ecological pyramid
Alenkinab [10]
<h2>Answer</h2>

Tertiary Consumers get least amount of the energy.

<h2>Explanation</h2>

In an ecological pyramid less energy is available to organisms in the upper level because each organism releases some of the chemical energy as food and to the air as thermal energy .Therefore primary consumers get almost 10% of autotrophs prduced energy. The second consumers in the pyramid get 1% from primary consumer. In the case of tertiary consumers, they get only 0.1%. Hence the top consumer of a food pyramid receives the least energy.


5 0
3 years ago
The surface area of a sphere can be approximated as follows:
padilas [110]

48m²

Explanation:

Given parameters:

Radius of the sphere = 2m

Unknown:

Surface area of the sphere = ?

Solution:

The surface area of a body is the amount or part of the body that is exposed. It is usually the external surface of a three-dimensional object.

 Now given that the formula for surface area of the sphere is;

   Surface area = 4πr²

 r is the radius of the sphere and π = 3 as given in the problem statement.

Input the parameters and solve:

   Surface area of sphere = 4 x 3 x 2² = 48m²

learn more:

Surface area brainly.com/question/12613605

#learnwithBrainly

5 0
3 years ago
Any membrane – bound structure inside a cell that performs a specific(e.g vacuoles store substance in the cell) is known as what
lys-0071 [83]

Answer:

Organelle

Explanation:

The general name given to membrane bound structures eukaryotic cell that perform specific function for necessary cell survival.

4 0
4 years ago
Biotic potential and _____ determine_____.
Yanka [14]

are there options available??

7 0
4 years ago
Luminol testing must be used carefully, as the reagent can interfere with later DNA testing of blood.
shtirl [24]

Answer:

True

Explanation:

5 0
3 years ago
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