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PSYCHO15rus [73]
3 years ago
9

Which of the following phrases characterizes alternation of generation in algae?

Biology
1 answer:
leva [86]3 years ago
6 0
Diploid saprophytic generation with haploid gametophytic generation. 
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Plz help i need the answers
Kipish [7]

Newton's universal law of gravitation states that all objects attract each other with a force directly proportional to their masses and inversely proportional to the square of the distance between their centers. When considering objects on the surface of the Earth, the force is directly proportional to the product of the mass of the object and the acceleration due to gravity at the Earth's surface. Since the Earth is larger than any other object under consideration, the object is drawn toward the Earth.

Explanation:

The magnitude of the gravitational force between two objects is given by  Newton's universal law of gravitation:

F=G\frac{m_1 m_2}{r^2}

where :

G=6.67\cdot 10^{-11} m^3 kg^{-1}s^{-2} is the gravitational constant

m1, m2 are the masses of the two objects

r is the separation between them

This force is always attractive.

At the Earth's surface, this can be rewritten as

F=mg

with

g=\frac{GM}{R^2}

where M is the mass of the Earth, R is its radius, and m the mass of the object.

g is called acceleration due to gravity and it is the value of the acceleration due to the force of gravity of any object near the Earth's surface (its value is approximately 9.81 m/s^2. Since the Earth is much more massive than any other object, the object is attracted towards the Earth (so, it accelerates towards it); the Earth is also attracted by the object, however, being its mass so large, its acceleration is negligible.

Learn more about gravitational force:

brainly.com/question/1724648

brainly.com/question/12785992

#LearnwithBrainly

8 0
4 years ago
All of the following and CONS of genetically modified foods except one
Hoochie [10]

Answer:

2

Explanation:

4 0
3 years ago
Look at the structures in the picture below.
Tanzania [10]

These structures have the function to move around.

Option: C

Explanation:

Tortoise is one animal who used to hide its body under a protective shell. To move its body parts take sharp bend and move around. It belongs to reptile family. It has four legs. Turtle's leg only appeared when it move on the land surface. It takes much time to move. Whole body remain under the shed of hard shell.

Turtles easily move into the water. They are good swimmer. They faced difficulties in moving on the ground mainly on undulating surface. They move very awkwardly. Their body weight is very heavy that is one of the problem in crawling.

5 0
4 years ago
What Occurs through the isolation of an organism in a new environment?
viktelen [127]
The organism will diverge along separate evolutionary paths. 

3 0
3 years ago
The difference between the images projected onto each eye is referred to as ____.
Sonja [21]
I do believe it is C hope this helps its been a while since i was leaning about this.....
3 0
4 years ago
Read 2 more answers
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