Astronomy Midterm #2

a curve going to the left is hotter so it emits more light

a curve going more to the right is hotter meaning it emits less light

Hot or cold temperatures emit the same amount of light.

A form of soundwaves found in space.

[HOT]bodies at different temperatures emit light at different parts of the electromagnetic spectrum.

It consists of many different colors, or wavelengths, with no gaps

Venus and Earth; the total amount of CO2 is similar

Venus and Mars; the total amount of CO2 is similar

Earth and Mars; they're both habitable

Can be recognized and described, but not define. Some things have similar characteristics to life but aren't.

It must be a living organism. It must be able to breathe, think, eat, and so on.

Nothing but animals and plants are considered life.

With scientific theories and experimentation.

With our 5 senses and then with equipment beyond our senses.

Identifying if it has a eukaryotic or prokaryotic cell.

growth

adapatation

developement

response

sunlight

oxygen

Carbon dioxide

energy

mobility

all living organisms have in internal structure (cellular level)

refers to the concept of evolution

life is created through a series of steps, starting with the big bang.

when sex cells intertwine, creating offspring.

the start of a new beginning.

living organisms grow and develop in most cases, by heredity and along their environment

it's the cycle of life in a living organism

organisms self-replicate and reproduce own kind - DNA copied

the stages of life in an offspring

living organisms use energy to fuel

is not always required in all organisms

order, reproduction, growth and development, don't require it

life actively responds to changes in its surroundings

focuses on Darwinism theory

none of the above

life evolves leading organism to adapt to their environment

explains origins of other properties and diversity

all living organisms will learn to adapt

both A&B are correct

Order

Reproduction

Growth and Development

Energy Utilization

Evolutionary adaptation

Response to the environment

homeostasis

Fossilazation

Genetics