Biology, 20.09.2019 05:40 lafayette7727

What the heck do these terms mean i forgot my txbk but i have the rubric me now pl 50- 98 !
nebula
protostar
white dwarf
supernova
neutron stars
pulsar
black whole
spiral galaxy
barred-spiral galaxy
irregular galaxy
quasar
the big bang theory
dark matter
dark energy
in

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Answer from: riiahh22

Nebula- a cloud of gas and dust in outer space
Protostar- a contracting mass of gas which represents the early stage of formation in a star
White Dwarf- a stellar remnant composed mostly of electron-degenerate matter
Supernova- transient astromnical event that occurs during th last stellar evolutionary stages of a massive star's life
Neutron Stars- a type of compact star
Pulsar- a highly magnetized rotating neutron star
Black Hole- a region of space-time exhibiting so much gravitational effects that nothing can escape from inside it
Spiral Galaxy- flat, rotating disc containing stars, gas, and dust
Barred-spiral Galaxy- central bar-shaped structure composed of stars
Irregular Galaxy- a galaxy with no distinct, or regular shape
Quasar- a massive and extremely remote celestial object, emitting large amounts of energy
The Big Bang Theory- a cosmological model that explains the early development of the universe
Dark Matter- a hypothetical substance that is believed by most astronomers
Dark Energy- unknown form of energy which is hypothesized to permate all of space

Answer from: emilyburrell575

Nebula - A type of cloud which is made from gas and "space" dust

Protostar - Basically the early version of a star

White Dwarf - A white planet-sized star has nearly used up its power

SuperNova - A star that has exploded

Neutron Stars - IDK sorry =/

Black hole - An invisible hole that has a very strong gravitational field capable of trapping light

Spiral Galaxy - A galaxy shaped like a spiral

Barred-spiral galaxies - Just like a spiral galaxy but this time it also has a bar-shaped cluster of stars

irregular galaxy - A galaxy with no distinctive shape

Quasar - A big object containing massive amounts of energy

The Big Bang Theory - The theory of our universe being created by a big bang

Dark matter - Type of matter that is dark (non-emitting light) and is thought to be in space

Dark energy - Something which is thought to make the universe expand

If you have any questions or concerns, please tell me
~Hackermcpe

Answer from: Quest

the two answers are a, the population of birds with large beaks will increase on the island, and c, the trait for large beaks will be passed on to future generations through natural selection. the reason for that is because if the birds that have beaks developed for eating small seeds lose all of their food, they will go hungry and eventually starve because they physically cannot eat the large seeds, therefore making the population of large beaked birds higher. also, if the trait of large beaks are dominant on the island over small beaks, then over time the large beaked birds will reproduce more and more, while the smaller beaked birds will reproduce less and less because they can't survive with the food provided. that leads to the trait of small beaks disappearing and the trait of large beaks taking over the island.

Answer from: Quest

i think that it is c, d, and e, hope this

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What the heck do these terms mean i forgot my txbk but i have the rubric me now pl 50- 98 !
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