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Juli2301 [7.4K]
2 years ago
14

Gardeners often use either chemicals or fences to protect their plants from pests. 60 gardeners were asked about their plant pro

tection method and its success. Three of the 13 who used chemicals had pests. Seven of the 47 who used fences had pests. Please answer both questions. i) What percent of gardeners overall had pests
Biology
1 answer:
vodomira [7]2 years ago
4 0

There are 16 percent of farmers that are affected by the pest infestation.

What percent of gardeners overall had pests?

We know that three of the 13 farmers who used chemicals had pests whereas Seven of the 47 farmers who used fences had pests. So in total there are 10 farmers that are affected from pest out of 60 farmers.

So we can conclude that There are 16 percent of farmers that are affected by the pest infestation.

Learn more about pest here: brainly.com/question/11050545

#SPJ9

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Answer:

No, if water is not evaporated, it doesn't affect fishes. Fishes need water for its survival and growth. If water is evaporated from fish tank, the quantity of water is reduced in the tank and fish life is in danger if all water is evaporated. If water is not evaporated from fish tank, it is good for fish growth and development.

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In McMillen and Austin’s research (1971), participants who had lied were more likely to
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In McMillen and Austin’s research (1971), participants who had lied were more likely to volunteer a large amount of time.

Explanation:

The research work conducted by Mcmillen and Austin in the year 1971, included  college students as participants of the research. In this process they are asked to perform a small test of intelligence. One portion of them was asked to cheat and lie and the rest were left not to cheat.

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7) Farmers use fertilizers to help plants grow better. Fertilizers are made of many chemicals. How can fertilizers be harmful to
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While helping plants it can affect bugs,reptiles,mice,etc because of the chemicals it can decrease the population of a living species and affect the food chain
8 0
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There are more low- mass stars than high-mass stars in the universe. Given this information, do you think that more stars will e
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Explanation:

4 0
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Novay_Z [31]

Answer:

B

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If the deer are more it means that the ecosystem can support the panthers too since they will get sufficient food.

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