Answer: The charges of the objects are A: Positive and B: Negative.
Explanation-
The electric field lines are pictorial representation of the electric field in terms of imaginary lines.
The direction of electric field is away from the positive charge and is directed towards the negative charge.
In this question, the electric field lines are emerging from A and coming towards B.
Thus, the right answer is A: Positive and B: Negative.
The answer is species diversity. Hope this works!
Answer:
<u><em>Fruit attracts animals to eat, digest, and drop seeds. </em></u>
<u><em>Burs or hooks attach seeds to animal fur.</em></u>
<u><em>Bright, colorful petals attract animals to the flower.</em></u>
Explanation:
If a plant has to reproduce by sexual methods, then it should have certain adaptions which make it favorable for reproducing successfully. Some of the properties that the plant may exhibit can be:
- The production of fruits makes attracts the animals to the plant. The animals eat the fruit and drop the seeds to another location which will be favourable for the growth of the seed.
- If burs or hooks attach seeds to the animal fur, then this seeds will travel with the animal and dropping to different places.
- Colourful petals attract animals such as butterflies. By this process, pollen can be transferred from one flower to another flower where it might fertilize the egg.
Answer:
Mechanical energy
Explanation:both kinetic and potental
