Which characteristic do gnetophytes and cycads have in common? are all deciduous
may grow in tropical climates
grow as vines
are mostly low-lying shrubs

Apopulation has 1000 individuals. over a period of 1 year, 500 newindividuals are born. which equation shows how to calculate the birthrate ofthis population? a. 500 - 1000 = 0.5b. 1000 x 0.5 = 500c. 1000 - 500 = 2d. 1000 + 500 = 1500

Aboy with an extra x chromosome probably has which of the following syndromes?

All individuals have two alleles for a given trait. according to mendel's these alleles are passed down one each from both mother and father.