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Misha Larkins [42]
3 years ago
8

The heart is an organ because it

Biology
2 answers:
Marina86 [1]3 years ago
3 0

Answer:

d

Explanation:

Your heart is an organ that’s largely made up of muscle. It has the vital function of working to pump blood to the organs and tissues of your body.

77julia77 [94]3 years ago
3 0

Answer:

b or d

Explanation:

Its b  or c I am not too sure. I think its d though.

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Whatts the mechanism behind emotions? why do we have emotions?
Alexeev081 [22]
In biopsychology, there is a system in the brain which is called the limbic system. The limbic system is responsible for one's memory, emotions and instincts -drives.
Many researchers suggest that the existence of emotions helped the animal kingdom to respond to sociality and survive better, emotion can also be translated into care and love. These traits also aid why infants, babies and other offsprings of animals are cared for which has a great influence on the survival of the species.

Amygdala, responsible for pain, aggression and grief which is anterior to the hippocampus factors why our memories have incorporated and is strengthened with emotions at that specific circumstance.

4 0
2 years ago
What is the difference between a homogeneous and a heterogeneous mixture? What is the difference between a homogeneous and a het
kow [346]

Answer:

Option (B).

Explanation:

Mixture may be defined as the solution obtained by mixing of two or more substances together. Two different types of mixture are homogeneous mixture and heterogeneous mixture.

Homogeneous mixture may be defined as the mixture that has uniform composition throughout the mixture and cannot be separated easily by physical shaking process. Heterogeneous mixture are the mixtures that has different composition throughout the mixture and can be separated by simple shaking.

Thus, the correct answer is option (B).

7 0
3 years ago
Which of the following is an example of Interspecific competition?
DENIUS [597]

one! i wish you good luck on your test/assignment <3

4 0
2 years ago
Read 2 more answers
Primary consumers depend on energy from plants for survival. Higher consumers depend on energy from primary consumers for surviv
Anni [7]

The correct answer is - B. The number and type of plants in an ecosystem determines the number and type of consumers that can live there.

The plants are producers. They are the basis of the ecosystems on Earth. By consuming the plants, the consumers are able to survive and thrive, thus the food chain develops further up to the predators that are consuming other consumers.

The number of plants and the type of plants determines what type and how many species of consumers can live somewhere. The more plants there are, the more food for the consumers, thus there will be more consumers. The higher the diversification of the plants, the higher the diversification of the consumers will be too, as every plant is unique and specialization for consuming it is needed, thus the consumers will evolve into new species in accordance to the food source.

5 0
3 years ago
Motion occurs when an object changes ​
Natalija [7]

Answer:

position

Explanation:

7 0
3 years ago
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