subject
Biology, 21.10.2019 17:50 jailenevazquez755

1.

is this statement true or false?

stars are classified mainly according to their distance from earth.

a. true

b. false

2.

the brightness of a star depends on the amount of light energy coming from the star. which of the following also affects the brightness of a star in the sky?

a. how much light is shining on the star.

b. how far the star is from earth.

c. the season of the year on earth.

d. how many other separate stars you see around it.

ansver
Answers: 1

Another question on Biology

question
Biology, 21.06.2019 18:00
What do science, technology, and disease have to do with each other?
Answers: 1
question
Biology, 22.06.2019 03:00
Which sentence best describes the relationship between chlorophyll and the chloroplast? a.)chlorophyll is a chemical found in a chloroplast. b.) chloroplast is a chemical found in a chlorophyll. c.) both chlorophyll and chloroplasts are found in animals. d.) both chlorophyll and chloroplasts make carbon dioxide.
Answers: 1
question
Biology, 22.06.2019 08:30
Gene expression is the activation of a gent that results in a question 1 options: protein dna mitochondria
Answers: 1
question
Biology, 22.06.2019 11:30
In a population that is in hardy-weinberg equilibrium, there are two possible alleles for a certain gene, a and a. if the frequency of allele a is 0.4, what fraction of the population is heterozygous? a. 0.40 b. 0.60 c. 0.16 d. 0.48
Answers: 1
You know the right answer?
1.

is this statement true or false?

stars are classified mainly according t...
Questions
question
Mathematics, 21.10.2020 20:01
question
Mathematics, 21.10.2020 20:01
question
Mathematics, 21.10.2020 20:01
question
Business, 21.10.2020 20:01
Questions on the website: 13722360