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Anastasy [175]
3 years ago
12

Major geologic changes go hand in hand with mass extinctions. why do you think this is true?

Biology
1 answer:
Evgesh-ka [11]3 years ago
5 0
I think this is true because the species evolved and adapted to the natural environments so perfectly that when a geological change such as global warming, the asteroid that hit earth etc. all affected climate, food or water.
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Leaves in areas of ___ humidity have a steeper concentration gradient so water diffuses out of the leaf
tresset_1 [31]

Leaves in areas of low humidity have a steeper concentration gradient so water diffuses out of the leaf fast.

<h3>What is humidity?</h3>

Humidity is used to determine the concentration of water vapour that is available in the air.

when the vapour is high there is high relative humidity when the vapour is low there is low relative humidity and water leaves the surface of leaf fast.

Therefore, Leaves in areas of low humidity have a steeper concentration gradient so water diffuses out of the leaf fast.

Learn more on humidity here,

brainly.com/question/5362026

8 0
2 years ago
An ecologist is studying a desert ecosystem like the one modeled in the energy pyramid. Which of the limiting factors would affe
kenny6666 [7]

Answer:

I think A. The number of cacti, flowering shrubs, and desert trees that could grow during an extended dry period.

Explanation:

6 0
3 years ago
What is not a step in most scientific investigations
Mariulka [41]

Question options:

1. developing a hypothesis to explain collected data

2. proving a theory and writing a new scientific law  

3. collecting data through observation and measurement

4. observing and experimenting to test a hypothesis

Answer:

2. proving a theory and writing a new scientific law  

Explanation:

Providing a theory and write a new scientific law is not a step of scientific investigation. To prove a law a theory, its take many years of research.

There are steps of scientific investigations below,

1. Make an Observation.

2. Form a Question.

3. Form a Hypothesis.

4. Conduct an Experiment.

5. Analyze the Data and

6. Draw a Conclusion.

These step of scientific investigation does not include to write a theory and scientific law.

4 0
3 years ago
One other way you can get cancer?
inn [45]

Answer:

yes you can by smoking or doing durgs and being by somebody smoking you can still get cancer

Explanation:

8 0
3 years ago
Which of the following are amniotes? O Birds, reptiles, and amphibians O Reptiles, birds, and dogs O Cnidarians, reptiles, and m
german

Answer:

reptiles, birds and animals

Explanation:

amniotes are animals whose embryo develops in an amnion and chorlion and have an allanton.

they lay their eggs on land or retain them within the mother.

4 0
3 years ago
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