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seraphim [82]
3 years ago
9

What are two tools used for sending information? cars and buses water and wind smoke and wood radio waves and lightwaves

Biology
1 answer:
r-ruslan [8.4K]3 years ago
5 0

Answer:

radio waves and lightwaves

Explanation:

Radio waves and light waves are both types of electromagnetic waves in the electromagnetic spectrum. Radio waves and light waves travel a particular distance and hence, are used to convey information over distances.

Based on this question, radiowaves and light waves are both tools used to send information. Radiowaves carry information from the station to the receiver, likewise light waves from one medium to another.

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The answer is C. This is because, with every mitotic division, the cell population doubles because each cell gives rise to two daughter cells. Therefore, mathematically, after 4 division of one cell, there will end up with 16 cells (2^4).   

4 0
3 years ago
You perform an experiment in which you take 16 pots of strawberry plants and give half of them 1 gm of ammonium nitrate per lite
svetlana [45]

Answer:

homeostasis.

Explanation:

Homeostasis is the process whereby living systems maintain a stable internal environment despite changes in environmental conditions. Plants, like every other living organisms also perform this process to keep their internal environment in a stable state.

According to the question, some plants were exposed to ammonium nitrate, which serves as a nutrient, and 16 hours of sunlight needed for photosynthesis to take place. The plants exposed to ammonium nitrate and 16 hours sunlight grew taller because they had access to nutrients needed to bring about the process of photosynthesis, which provides the plant with energy source (Glucose).

The uptake of nutrients like ammonium nitrate by the plants is done in order to maintain a homeostatic internal environment. Without nutrients, which is the purpose of the ammonium nitrate, plants cannot grow. Hence, the plants exposed to ammonium nitrate, take it in to keep their internal environment functioning.

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3 years ago
Many of the cells of the root meristem are not undergoing mitosis, rather they are in a stag called ____________. Based upon the
shtirl [24]
Interphase and longer
5 0
3 years ago
Describe how amoebas obtain food?
monitta
Amoeba acquires it food by endocytosis, that is, a small region in the plasma membrane which ultimately forms a intra-cellular membrane-bound vescicle. It engulfs it food using its pseudopodia (temporary protrusion of the surface of the amoeboid cell used for feeding and movement) and forms a vacuole around it. When the food is already trapped inside, it releases a digestive enzyme to digest it. Intake of liquid particles is pinocytosis (cell drinking) while intake of solid particles is phagocytosis (cell eating).
7 0
3 years ago
Only ------ percent of the food eaten is turned into its own body. *
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Answer:

12% I think this is right answer v

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3 years ago
Read 2 more answers
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