How do organisms live grow and respond to their environment and reproduce?

How do organisms live grow and respond to their environment and reproduce?

How do organisms live, grow, respond to their environment, and reproduce? All living organisms are made of cells. Organisms respond to stimuli from their environment and actively maintain their internal environment through homeostasis. They grow and reproduce, transferring their genetic information to their offspring.

What does the cell do for the organism to live or to continue with life processes?

Cells carry on the many functions needed to sustain life. They grow and divide, thereby producing more cells. This requires that they take in nutrients, which they use to provide energy for the work that cells do and to make the materials that a cell or an organism needs.

Why do living things need to reproduce?

Reproduction is the process by which new organisms (offsprings) are generated. A living organism does not need reproduction to survive, but as a species, they need that for continuity and to ensure that they are not extinct.

How do organisms interact with the living and non living environments to obtain matter and energy?

How do organisms interact with the living and nonliving environment to obtain matter and energy? Seeking matter and energy resources to sustain life, organisms in an ecosystem interact with one another in complex feeding hierarchies of producers, consumers, and decomposers, which together represent a food web.

Why is reproduction important characteristic of life?

All living organisms must have the ability to reproduce. Living things make more organisms like themselves. Whether the organism is a rabbit, or a tree, or a bacterium, life will create more life. Sexual reproduction produces offspring that are genetically unique and increases genetic variation within a species.

Why do animals and other living things need to reproduce?

Reproduction is a characteristic of all living systems; because no individual organism lives forever, reproduction is essential to the continuation of every species. Some organisms reproduce asexually. Other organisms reproduce sexually. In many species, including humans, females produce eggs and males produce sperm.

Why do some species survive while others go extinct?

Why do some species survive while others go extinct? Extinction is often caused by a change in environmental conditions. When conditions change, some species possess adaptations that allow them to survive and reproduce, while others do not.

How do different species adapt to their environment?

When conditions change, some species possess adaptations that allow them to survive and reproduce, while others do not. If the environment changes slowly enough, species will sometimes evolve the necessary adaptations, over many generations.

What are the advantages of epigenetics in evolution?

For species that take a long time to mature and reproduce infrequently, epigenetics may give them the flexibility to be able to adapt to rapidly changing conditions. Species with shorter life spans reproduce more frequently, and the rapid succession of generations helps them evolve genetic adaptations through natural selection much more quickly.

Why do some species end up at the end of lineages?

The species at the end of these lineages are a result of a very specific combination of selection pressures and genetic mutations over millions of years. This same combination is highly unlikely to occur ever again.