BRAIN TEASERS
Brain Teasers User Profile

Fabian Gallegos

rank
579
points
1
See full ranking list
short ranking list
577. 334 Gamer 1
578. Johnny Em 1
579. Fabian Gallegos 1
580. shrikant kharade 1
581. Dinesh tewatia 1
last 3 solved tasks
MATH PUZZLE: Can you replace the question mark with a number?

Charles Joseph Chamberlain

Born 23 Feb 1863; died 5 Feb 1943 at age 79.U.S. botanist whose major area of research was the cycad genera, palmlike, cone-bearing plants intermediate in appearance and structural features between tree ferns and palms. Before his work, little was known concerning the life histories, distribution, ecology, and diversity of cycads and other primitive seed plants. Making visits to Mexico, Fiji, New Zealand, Australia, and South Africa and Cuba (1904-22), Chamberlain collected specimens and gained information on critical stages in such plant development. Studying the primitive gymnosperms of the cycad family enabled him to postulate a course of evolutionary development for the spermatophyte (seed plant) ovule and embryo and led to speculation about a cycad origin for angiosperms (flowering plants).

What's the difference between a hippo and a Zippo?

What's the difference between a hippo and a Zippo?
- One is really heavy, and the other is a little lighter.
Jokes of the day - Daily updated jokes. New jokes every day.
Follow Brain Teasers on social networks
This site uses cookies to store information on your computer. Some are essential to help the site properly. Others give us insight into how the site is used and help us to optimize the user experience. See our privacy policy.