subject
Biology, 24.07.2020 17:01 samstuart10p3g96w

Which of the following suggests Mars may have once supported life? Fossils have been found on Mars' surface.
Flood plains indicate water may have existed in the past.
Rocks on the planet's surface have high concentrations of iron.
Mars' atmosphere contains carbon dioxide, just like Earth's atmosphere.

ansver
Answers: 1

Other questions on the subject: Biology

image
Biology, 22.06.2019 03:30, tucecoskun
Matthew decided he wanted to hike up mount everest. on his way to the top, it began to snow and the temperature dropped to -10°f. matthew forgot to wear a heavy jacket so his body began to shiver beyond control. in this case, matthew's body shivering is the to a drop in temperature. * 0 points reflex stimuli responce environmental facto
Answers: 1
image
Biology, 22.06.2019 04:00, tejasheree
Asap indicate the coat color and the proportion of offspring with that color for each of the following crosses of rabbits. assume all are homozygous. alleles: a=agouti, c=chinchilla, a=albino, a is dominant over c and a, c is dominant over a agouti x chinchilla a) 1/2 chinchilla, 1/2 agouti b) 3/4 chinchilla, 1/4 agouti c) all agouti
Answers: 1
image
Biology, 22.06.2019 08:40, loganlatimer2001
Where does the information about where each transcription factor binds originate?
Answers: 1
image
Biology, 22.06.2019 09:00, werewolf4751
Which of these is an example of land degradation? a. containers designed to store pollutants leak. b. fertilizers provide too many nutrients to crops. c. garbage is buried so the land can be reclaimed later. d. a drought kills all the plants in an area, leaving bare land
Answers: 3
You know the right answer?
Which of the following suggests Mars may have once supported life? Fossils have been found on Mars'...

Questions in other subjects:

Konu
Mathematics, 01.02.2021 20:20
Konu
Mathematics, 01.02.2021 20:20
Konu
SAT, 01.02.2021 20:20