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Delicious77 [7]
3 years ago
13

Help science!

Biology
1 answer:
REY [17]3 years ago
7 0
The answer to your rather difficult question is paper. only certain trees make gum rubber, only certain trees make syrup and none of them make turpentine( an extremely flammable substance. the only thing you can get from almost every tree is paper.
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Is electro giant better than royal giant?​
alex41 [277]

Answer:

No. Although it can kill small things like skeleton around it, the royal giant does more damage. At least that is my opinion. Another reason is that the royal giant has a more grand hearing than the electro giant.

3 0
3 years ago
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On-center cells: A. are excited by light that falls in the periphery of their receptive field. B. are excited by light that fall
Elena L [17]

Answer: B) are excited by light that falls in the center of their receptive field.

Explanation:

There are two types of bipolar cells present in the retina which are differentiated on the way the centres of their receptive fields respond to light. The names of bipolar cells are ON-centre and OFF-centre.

If a light fall at the centre of the receptive field of a bipolar cell, it will experience an exciting effect on that cell, resulting in it being depolarized, it is an ON-center cell.

Hence, the correct option is B.

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3 years ago
An endothermic reaction is a process
bagirrra123 [75]

Answer:

If the system is the reactants/products, the temperature would increase.

If the system is the surroundings in which the reaction is occuring, the temperature would decrease.

Explanation:

If I helped, a brainliest answer would be greatly appreciated!

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3 years ago
A flask containing photosynthetic green algae and a control flask containing water with no algae are both placed under a bank of
Andreyy89
Dissolved O2 conc. in flask with algae will be higher since photosynthesis produces O2.
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