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Deffense [45]
3 years ago
7

You are conducting an experiment on the effects of fertilizer on the growth of three types of plants, all grown from seed. Multi

ple plants for each type will be grown. Which action must be done to aid your experiment?
Give fertilizer to all the plants of one type, and donÍt give fertilizer to any plants of the other two types.

Give fertilizer to all the plants of two types, and donÍt add fertilizer to any plants of the third type.

For each plant type, either add fertilizer to all the plants or donÍt add fertilizer to any of the plants.

For each plant type, add ferti
Biology
2 answers:
ELEN [110]3 years ago
6 0
<span>To all the plants or don’t add fertilizer to any of the plants.
For each plant type, add fertilizer to some of the plants and don’t add fertilizer to some of the plants.</span>
mafiozo [28]3 years ago
3 0

The correct answer is - For each plant type, either add fertilizer to all the plants or don't add fertilizer to any of the plants.

The best way to conduct the experiment with the different types of plants and the effects of the fertilizer is to add fertilizer to certain number of all types of plants, and for the rest of the plants to not add any fertilizer.

In this manner, in each plant type can be easily seen the effect that the fertilizer will have on their growth, as there will be plants from all three types that have and don't have fertilizer. In this way, a comparison can be made, both between the plants of the same type, and between the plants of different types.

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liraira [26]

1. An example of secondary consumer is snake. Secondary consumers are the ones who eat the primary consumers, which makes them carnivore.

2. Photosynthesis is a process used by plants and (some other organisms) that converts water (H2O) and carbon dioxide (CO2) with the presence of sun energy (collected in the chloroplasts) into chemical energy that is later stored in sugars (carbohydrates). Organisms that do the photosynthesis are called autotrophs (produce food by themselves).

3. The energy pyramid represents energy flow in a community, where the different levels represent different groups of organisms.  

The food chain is a circulation of energy that comes from the sun and passes from the producer organisms to the primary consumer, secondary and tertiary consumer organisms.  

4. For example, plant is producer that is eaten by primary consumer-herbivore (e.g. bugs). Than secondary consumer-carnivore (e.g. snake) eat that herbivore and than is being eaten by tertiary consumer (apex predator that have no natural predator).  

5. One trophic level gets only 10% of the energy of the previous level. So, if the plant have 10.000 units of energy and is eaten by rabbit, rabbit gets 1000 units of energy, and when the fox eats an rabbit, it gets 100 units of energy.  

6. Trophic level is the position of an organism in the food chain.


7 0
3 years ago
How food wastage contributes to loss of energy and global warming
Tpy6a [65]
It contributes to global warming by wastage of food produces carbon dioxide which releases more green house gases so the more wastage the more carbon dioxide being released.

You can also look at for more http://www.azocleantech.com/article.aspx?ArticleID=538 
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Answer: D. None of the above

Explanation:

Heredity can be defined as a biological process that involves the passing on of characters or traits from parents to their offsprings genetically. These traits can be physical for example, height, colour of eyes or mental for example, intelligence.

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