What is one event that marks the end of the mesozoic era?
a. origin of birds
b. origin...
Biology, 28.10.2019 12:31 ghari112345
What is one event that marks the end of the mesozoic era?
a. origin of birds
b. origin of mammals
c. extinction of dinosaurs
d. extinction of angiosperms
Answers: 3
Biology, 21.06.2019 16:00
Which term refers to the total dollar value of the goods and services produced in a country in a year?
Answers: 1
Biology, 21.06.2019 19:30
Are these strong bases, neutral, strong acids, weak acids or weak base household bleach (ph=12.6) fluid in a car's battery (ph of less than 1.0) milk (ph=6.7) stomach contents (ph=2.2) pure water (ph=7)
Answers: 1
Biology, 21.06.2019 22:00
Cell specialization occurs by the process ofa. reproductionb. differentiationc. maturationd. growth
Answers: 2
Biology, 22.06.2019 09:10
Research question: why are the carrots that grew on the left side of the garden larger than the carrots that grew on the right side of the garden? which hypothesis is based on this research question? a comparison of people with gardens to people without gardens will show who is likely to live longer. b. carrots are thought to be good for your eyesight and should be eaten regularly. c. carrots that are provided lots of sunlight grow to a larger size than carrots grown in the shade. d. eating fresh vegetables every day is a healthy thing to do.
Answers: 1
Mathematics, 11.10.2020 18:01
Mathematics, 11.10.2020 18:01
Computers and Technology, 11.10.2020 18:01
Mathematics, 11.10.2020 18:01
Mathematics, 11.10.2020 18:01
Computers and Technology, 11.10.2020 18:01
Mathematics, 11.10.2020 18:01
English, 11.10.2020 18:01