Human do not have any natural predators but may be occasionally killed by lions and tigers.
What are predators?Predators are animals which hunt and kill other animals for their food.
Humans have no natural predators as humans are at the top level of intelligence and development in the animal kingdom.
However, in some instances, humans may be killed for food by large carnivores such as lions, leopards and tigers.
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List 3 examples of something that have evolved over time.
Answer:
peppered moth- became darker because of pollution
darwins finches- beaks became smaller over time to eat the smaller nuts/seeds left
deer mice- became lighter being as their surroundings changed/ones that moved from forrests
Answer:
Peppered mothDarwin's finchesDeer miceExplanation:
These are the 3 examples of something that have evolved over time.
Which of the following is true about acid rain?
A
It is caused by water in the atmosphere absorbing UV radiation.
B
It is caused by pollution in the ocean evaporating and then falling back to earth as rain.
C
It is caused by the greenhouse effect and is increasing due to the thinning ozone layer.
D
It is caused by air pollutants combining with water in the atmosphere.
Answer:
EL HIELO SE EVAPORA
Explanation:
POR EL CLIMA
Questions
Which of the following will occur if a plant
species is exposed to an environment that
exceeds its tolerance range?
Choose an answer
The species will change its tolerance
range.
The species will not be affected.
The species will be stressed.
The species will continue to thrive.
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Which is the function of the exoskeleton in animals?
A) Produces the sperm used in reproduction
B) Protects against different weather
C) Protects against their environment
D) Works with muscles to allow movement
Answer:
c
Explanation:
the exoskeleton is a hard shell that can provide protection from outside dangers
Post your thoughts on whether or not genetically modifying embryos to produce designer babies is a good or bad idea.
Answer: My
Explanation: I believe that it could end a lot of diseases and issues. It would give parents with hereditary illnesses a chance to have healthy offspring, which could be for certain families. I also believe studies need to go further proving that it's safe and will not damage offspring for life.
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Why is figure 3 more helpful than figure 2?
Answer:
You are more easily able to see the correlation between the two values
Explanation:
Can the carrying capacity of an ecosystem change?
Answer:
no the carrying capacity of an ecosystem can't change
it is literally impossible hope it helps you have a good day please mark me as brain list
Answer:
No carrying capacity of an ecosystem doesn't change.
Explanation:
Each organism that lives there will have a different carrying capacity, one that interacts with everything around it. If the climate changes and the resources a particular animal needs for food drop, for example, that change in carrying capacity for one species will affect other populations in the area.
PLEASE MARK ME AS BRAINLIESTNutrients are molecules that can be found in______
Answer:
food
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Explain why Fossil Fuels are good and bad? Give an example.
Answer:
it can cause environmental pollution but at the same time it reuses any excess waste from coal, oil etc.