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Nastasia [14]
3 years ago
9

Darwin also observed fossil shells of marine organisms high up in the Andes mountains, and saw an earthquake move land that was

underwater above sea level. How did he apply these insights to the evolution of organisms?
Biology
1 answer:
liraira [26]3 years ago
5 0

Answer:

Geological events can cause drastic changes over long periods of times

Explanation:

He used these insights and stated that Geological events can cause drastic changes over long periods of time. Such changes can cause entire species to become extinct or cause drastic evolutionary physical changes to other species. This is because the environment changes and the animals living in these environments need to adapt in order to be able to survive. Some changes such as continental drift can even move species to different parts of the world where the climate is drastically different.

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What types of weather conditions are typically associated with hurricanes? List three different precautions that people in the p
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Flood, mud slides, wind/flying objects.

1. evacuation plans. which include knowing all routes out of the hurricane zone and the means of evacuating (car) are fully prepared.

2.  clean out and unblock all paths to and by the drains. Also report all drains that are clog to the city.

3. keep emergency food and water. as well as first aid. you should also have any personal medicine well stocked as well.  

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3 years ago
if all the cells of a lion have the complete set of dna, why cant the leg bone cells ever become stomach cells? (grade 9)
Maksim231197 [3]
They can’t change from bone to stomach cells. Once the cell has a dna set it will become what that dna is set for it to become and can’t change.
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4 years ago
What evidence have you discovered to explain how the animals of the park in Namibia are organized in their ecosystem? (Californi
liraira [26]

Answer:

Animals in Namibia are organized by their conservation in different zones of this place.

Explanation:

The huge diversity in Namibia’s eco system made it the richest place of South Africa in terms of species that this place have. This ecosystem has endemic species with a number of 14 in it.

To organise these species three biotic sectors in Namibia are utilized, they are- The Southern Savanna, the Southwest Arid and Dessert of Namib.

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Off of the coast of Florida, scientists are studying the effects of human activity on the local Atlantic Sailfish population. Ma
Nat2105 [25]
D.) Physical Oceanography

6 0
3 years ago
Read 2 more answers
If the number of cigarettes smoked increases, then the risk for lung cancer increases. Independent variable: _______ Dependent v
hodyreva [135]

Complete Question:

Part A: Identifying Variables

Read the following hypotheses and identify the variables.

If the number of cigarettes smoked increases, then the risk for lung cancer increases.

Independent variable: _______

Dependent variable: _______

If the number of sharks swimming in a coastal region increases, then the number of shark attacks on humans will also increase.

Independent variable: _______

Dependent variable: _______

If the amount of milk a person drinks increases, the strength of his or her bones will stay the same.

Independent variable: _______

Dependent variable: _______

Answer/Explanation:

Dependent variables are variables that is dependent on the independent variables. That is, it is the variable that changes as the independent variable changes.

Depedent variable is the main interest if a researcher. It is the variable that is measured in a research work.

In the above given hypotheses, the dependent and independent variables are shown below:

1. "risk for lung cancer" is dependent on the "number of cigarettes smoked".

"Risk for lung cancer" => dependent variable

Number of cigarettes => independent variable

2. "number of shark attacks on humans" is dependent on "number of sharks swimming".

Dependent variable => number of shark attacks on humans

Independent variable => number of sharks swimming

3. Dependent variable => strength of bone

Independent variable => amount of milk a person drinks

3 0
3 years ago
Read 2 more answers
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