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dexar [7]
3 years ago
12

What is the effect of alcohol administration on the frequency of Daphnia heart contractions and how does this effect of alcohol

change with the dose of alcohol applied?
Biology
1 answer:
Natalija [7]3 years ago
4 0

Answer:

to prevent bacteria and viruses

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The excretory organs found in flatworms and earthworms are called _____. kidneys Malpighian tubules nephridia nephrons
kramer
<span>Flatworms possess excretory organs known as nephridia. Specifically as annelids, flatworms possess a variant known as metanephridia. This variant is defined by a cilia-lined funnel that opens into a coelom that empties through a anus to the outside of the organism.</span>
8 0
3 years ago
What are examples of pesticide
musickatia [10]
There are 6 common types of pesticide that are recognized and seen quite often:

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2. Herbicides which are mainly used to kill weeds.
3. Fungicides which are mainly used to kill mildew and other fungi.
4. Rodenticides which are mainly used to kill mice, rats, and other rodents.
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There are different types of families for pesticide as well at a much deeper level.

7 0
3 years ago
_____________ is the word that describes the current conditions of temperature, precipitation, wind, cloud cover, etc.
klio [65]
So I’m sure it’s weather
6 0
4 years ago
Read 2 more answers
Flooding on rivers is caused by human activity rather than natural events.
forsale [732]
That is False because that doesn’t happe
3 0
3 years ago
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By the 1980s, cognitive science combined many disciplines in addition to psychology. Which of the following is one of these disc
Ronch [10]

Answer: Anthropology

Explanation:

Anthropology can be defined as the scientific study of human, their behavior, and the societies in the past and future.

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The study of human behavior, cultural meaning, biological development of humans also comes under anthropology.

Hence, the correct answer is option D

5 0
4 years ago
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