Botany

What type(s) of spider has a yellow web

Im in Texas an there are tons of these huge spiders that have yellow webs. And the other day I was watching River Monsters goes Tribal and the same type of spider was in the show (you can go onto YouT

How does wind influence plants

Wind dispersal of seeds, or anemochory, is one of the more primitive means of dispersal. Wind dispersal can take on one of two primary forms: seeds can float on the breeze or alternatively, they can f

Are autumn leaves more yellow in Europe and more orange in North America

Yes. While the fall foliage in North America and East Asia takes on a fiery red hue, perplexingly, autumn leaves in Europe are mostly yellow in color.A team of researchers has a new idea as to why th

Imagine there is a locus with two alleles, H and h, where H is dominant and is the "hairy nose" allele

Imagine there is a locus with two alleles, H and h, where H is dominant and is the hairy nose allele. If a man with genotype HH mates with a woman with the genotype hh, the proportion of offspring exp

Last question about alleles

For a two allele system (A and a), the formula p2 + 2pq + q2 gives the expected proportions of: Answer a.A + ab.the Aa (heterozygotes) onlyc.AA : Aa : aad.A : ae.none of these-c. AA : Aa : aa

What are willow trees;explain

Willows, sallows, and osiers form the genus Salix, around 400 species[2] of deciduous trees and shrubs, found primarily on moist soils in cold and temperate regions of the Northern Hemisphere. Most sp

What are fever trees

Quinine made from the bark of Cinchona officinalis & Cinchona pubescens, trees in the Chinchona genus, treat the fevers of malaria, hence fever tree.

Is marijuana a carcinogen

Ive been debating with a friend on whether or not pot is a carcinogen. He says it isnt, but I say it is. If you inhale too much of anything (besides oxygen, of course) you could get lung cancer. Am I

What are some adaptations of this plant

The chicagoland green aka Buxus Glencoe THANKS!!!-From most of the stuff I read about it, this is a selected hybrid chosen by the Chicago Botanic Gardens. Main adaptation is its cold hardiness - it

10 POINTS! i have to do a food web with three trophic levels, what does that mean?*

A Trophic level is defined by google as being: Each of several hierarchical levels in an ecosystem, consisting of organisms sharing the same function in the food chain and the same nutritional relatio

Punnet Square Biology help

When dealing with a punnet square problem in biology, what are the rules for determining which pair of letters goes on the top line vs the left side line of the square? Does it matter at all, will it

I read somewhere that Nightshade family vegetables and fruits contain nicotine

Talking about potatoes, tomatoes, hot peppers, bell peppers (i think), goji berries, etc...-True, but only in the tobacco varieties, not potatoes and tomatoes. The equivalent to nicotine in the hot pe

I keep finding psylocibin mushrooms next to my car

its like they magically appear. i found one the other day and today i found three. has anyone heard of anything so bizzar?-perhaps it is a sign. you must eat the shrooms of wisdom to gain entrance to

How is rain water better than tap water for GRASS

please tell me truthful knowledge and tell me a place where u can talk with science test online-Rain water is pure water with oxygenation from falling thru the air. There also is a little bit of nutri

Thinking of selling organic vegetables

how would i go about this im thinking of selling organic homegrown vegetables this is what i got: garden beans peas tomatoes cayenne peppers bell peppers tabasco peppers 1) could i get in troub