subject
Biology, 29.09.2019 22:30 merrymary3000

X-rays cannot

x-rays cannot pass through earth's atmosphere. which of these is the best location to place a telescope used to observe x-rays from stars?

a-mountain
b-top of building
c-space
d-high-flying aircraft

ansver
Answers: 1

Another question on Biology

question
Biology, 21.06.2019 15:30
Which group of chordates does  notpossess true backbones?                 a.  birds      b.  frogs and toads      c.  lampreys      d.  crocodilians
Answers: 1
question
Biology, 21.06.2019 23:00
What best describes lactic acid fermentation?
Answers: 2
question
Biology, 21.06.2019 23:30
Mutations associated with albinism affect proteins involved in synthesis
Answers: 1
question
Biology, 22.06.2019 02:00
Despite the differences in mature plant cells, all of them are derived from meristem cells. the three major types of tissue systems develop from the meristem. meristems develop cells in all but which tissue?
Answers: 3
You know the right answer?
X-rays cannot

x-rays cannot pass through earth's atmosphere. which of these is the best...
Questions
Questions on the website: 13722360