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user100 [1]
2 years ago
11

In a forest ecosystem, wolves hunt and eat deer. What would happen to the ecosystem if a large number of wolves were hunted and

killed by humans? Choose the two correct answers. A. The number of deer would increase. B. The number of deer would decrease. C. The vegetation in the forest would increase. D. The vegetation in the forest would decrease. E. The vegetation in the forest would stay the same.
Biology
2 answers:
harkovskaia [24]2 years ago
6 0

Answer:

The correct answer would be -

A. The number of deer would increase

D. The vegetation in the forest would decrease.

Explanation:

If a large number of hunters or predators are removed from an ecosystem, then there will be, the change that will be found would be increase in the numbers of the prey in the ecosystem. Due to this increase in the numbers of prey the food resources would decrease.

In the given case, the number of deers will increase in absence of enough predators which will lead to overgrazing that will decrease the vegetation in the ecosystem.

Thepotemich [5.8K]2 years ago
6 0

Answer:

A+D

Explanation:

If all the wolves were killed then the deer would not die so the number of deer would increase, what does increase mean? increase means that the number of something grows, and decrease means that the number of something would lower and lower until there are none left, or extinct

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IceJOKER [234]

Answer:

The answer is - (B) the amount of food that is typically consumed.

Explanation -

The symptoms of anorexia nervosa and bulimia nervosa overlap at a large extent. Both are eating disorders in which the individual, affected by any of those, tries to lose weight in unhealthy manner. But there are some key differences between both the disorders.

People suffering with anorexia tend to reduce their food intake to lose weight. It includes extreme dieting and in some cases people stop eating or eat minimal.

People with bulimia continue to eat. Unlike people with anorexia they binge, or overeat large amount of foods. The repetitive cycles of binge-eating lead to self-induced vomiting or starvation which further leads to weight loss.

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6 0
3 years ago
Being an extremely unhealthy academic, Mike is a shut-in and works by only candle light, which he never puts out. He hasn't seen
omeli [17]

Mike is able to maintain this sleep schedule because  He has a hereditary condition that confers unnaturally precise CLOCK gene expression (Option A).

<h3>What is an adaptation?</h3>

Adaptations are phenotypic features that naturally appear in a population as a consequence of genetic variation which are expressed to determine the level of the trait.

In this case, it is expected that Mike exhibit certain genetic features associated with his circadian rhythm.

In conclusion, Mike is able to maintain this sleep schedule because  He has a hereditary condition that confers unnaturally precise CLOCK gene expression (Option A).

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4 0
1 year ago
All the major biological explanations related to drug abuse assume that these substances exert their __________ effects by alter
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Answer:

Psychoactive

Explanation:

Psychoactive effects of drugs are capable of changing the mood, awareness and thoughts of the users/consumers.

Psychoactivity of drugs gives rise to change in the information exchanges between the cells of the brain.They are also able to copy the effects and behavior of neurotransmitters. This gives rise to continued dependence and addiction of such drugs.

Example of psychoactive drugs include cocaine, cannabis, alcohol etc

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2 points
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Answer:

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8 0
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