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r-ruslan [8.4K]
3 years ago
5

***PLEASE NEED HELP NOW IF YOU CAN***

Biology
1 answer:
Lyrx [107]3 years ago
3 0

Answer:

Option (D) : oxygen gas

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Think back about your experience in this lab using a dichotomous key. What might make it hard for someone to use a dichotomous k
krok68 [10]

Answer: why it is hard to use dichotomous key in the lab are;

If the organisms you want to use it for are similar.

If you can't see the little characteristics posses by the organisms you are using it for.

If all the pictures does not reveal all the important features of the organisms.

It is very difficult to use it to determine the anatomical structure.

Explanation:

Dichotomous key is an important method that is use in biology to identify organisms by separating or dividing the organisms into two groups. It is a tool created by scientists to help them identify organisms or objects. Once the organisms are group into two, more information is revealed more individually.

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3 years ago
What part of the world is acid rain a problem
Katen [24]
Answer: Anywhere near water (rivers, downstreams, oceans, etc.)
5 0
3 years ago
Identify what types of of questions that can be answered by science
mamaluj [8]

Answer:

There are many questions that can be answered by science but I will provide some examples below.

Explanation:

Science involves many areas of study, <u>from biology and chemistry to physics and neuroscience</u>. Generating questions and providing answers are the most important steps in science as this process has allowed thousands of scientists to develop new drugs to treat previously-mortal diseases, to protect endangered species, to prevent population declines, to understand the behavior of fauna, among many other remarkable outcomes and discoveries.

In this answer, I will focus on some questions belonging to the life sciences areas that can be answered by science:

Biology

<em>How does climatic phenomena, such as El Niño and La Niña, affect the migration of whales?</em>

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Neuroscience (humans)

<em>Is schizophrenia hereditable?</em>

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Behavioral Ecology

<em>Does climate change affect the capability of cuttlefish to camouflage?</em>

Neuroscience (Animals)

<em>Are killer whales capable of  problem-solving?</em>

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Ecology

<em>How does the reduction of apex predator populations (terciary consumers) affect the population of secondary consumers?</em>

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Conservation Biology

<em>Why do increased temperatures lead to coral bleaching? What is the mechanism and how can it be controlled?</em>

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Animal Behavior

<em>What is the mechanism that Ophiocordyceps unilateralis (Zombie fungus) uses to manipulate ants for its own disperal?</em>

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Parasitology

<em>Does the parasite Toxoplasma gondii induce erratic behaviors in humans?</em>

5 0
3 years ago
Which substance is a product of cellular respiration?
CaHeK987 [17]

Answer:

The main products of cellular respiration are CO2, H2O, and chemical energy/heat.

Explanation:

Here is the equation for cellular respiration:

C6H12O6 + 6O2 --> 6CO2 + 6H2O + heat

6 0
2 years ago
At which Number location on the map above great Zimbabwe be location?
ki77a [65]

Answer:

3. 2

Explanation:

Zimbabwe is a South African Country. This means Zimbabwe is definitely located around the southern part of Africa. It is also surrounded mostly by land, which means it is a landlocked country.

Also, it is a neighbor to the country of South Africa.

Therefore, the only possible location of Zimbabwe is the location numbered 2.

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3 years ago
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