Environmental Studies

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From 90 to 95 of the water lost from the plant is lost by transpiration through _____ in the leaves. ... Started by rlane42	1 Replies 31 Views	Jul 21, 2018 by sarahccccc
Chrysanthemum and Christmas cactus are _____ plants. A) short day B) long day C) indifferent ... Started by lak	1 Replies 30 Views	Jul 21, 2018 by lgoldst9
Lettuce and radishes are _____ plants. A) short day B) long day C) indifferent D) ... Started by Yolanda	1 Replies 25 Views	Jul 21, 2018 by jharrington11
Water movement in plants is pushed up by the roots. Indicate whether the statement is true or ... Started by Yi-Chen	1 Replies 15 Views	Jul 21, 2018 by cadimas
The science of agriculture is almost as old as the human race. Indicate whether the statement is ... Started by Lobcity	1 Replies 26 Views	Jul 21, 2018 by xiaomengxian
Early in U.S. history, all cotton was produced on plantations using slave labor. Indicate whether ... Started by washai	3 Replies 57 Views	Jul 21, 2018 by katieost
Very few of the signers of the Declaration of Independence were farmers. Indicate whether the ... Started by serike	1 Replies 55 Views	Jul 21, 2018 by Chelseyj.hasty
The fabled cattle drives of the West were started as a means of getting cattle to market. ... Started by HCHenry	1 Replies 33 Views	Jul 21, 2018 by trampas
Meiosis is the reproductive cell division that results in the formation of gametes. Indicate ... Started by awywial	1 Replies 94 Views	Jul 21, 2018 by chloejackso
Centrosome is the liquid that gives the cell wall its shape. Indicate whether the statement is ... Started by audie	1 Replies 32 Views	Jul 21, 2018 by elyse44
What is the opposite of photosynthesis? A) Transpiration B) Evaporation C) Respiration D) ... Started by ec501234	1 Replies 103 Views	Jul 21, 2018 by jackie
When droplets form on a plant's leaf, this is called _____. A) respiration B) propagation C) ... Started by mmm	1 Replies 29 Views	Jul 21, 2018 by trog
During respiration, plants _____. A) use the sun's energy B) produce sugars C) use oxygen D) ... Started by jon_i	1 Replies 40 Views	Jul 21, 2018 by zhanghao
The external stem structure consists of _____. A) maturation region B) monocot systems C) ... Started by nenivikky	3 Replies 16 Views	Jul 21, 2018 by daiying98
A plant that has only one cotyledon is called _____. A) dicot B) leaf C) phloem D) ... Started by colton	1 Replies 34 Views	Jul 21, 2018 by aadams68
By the 1850s, where did most of the cotton produced in America go? A) China B) Europe C) ... Started by 123654777	1 Replies 28 Views	Jul 21, 2018 by at
What is the more common name for the Africanized honeybee? What will be an ideal ... Started by dakota nelson	1 Replies 44 Views	Jul 21, 2018 by tjayeee
Plants with two seed leaves are known as _____. A) petiole B) dicots C) whorled D) ... Started by DelorasTo	1 Replies 71 Views	Jul 21, 2018 by epscape
The leaf stalk is known as the _____. A) petiole B) dicots C) whorled D) ... Started by leo leo	1 Replies 41 Views	Jul 21, 2018 by harveenkau8139
Small openings of the stem of the plant that allow gases to exchange are called _____. A) ... Started by KimWrice	1 Replies 15 Views	Jul 21, 2018 by firehawk60
The _____ is the large center vein from which all other leaf veins extend. A) midrib B) ... Started by tiara099	1 Replies 19 Views	Jul 21, 2018 by jomama
Plants are referred to as _____ because they have only one cotyledon. A) monocots B) dicots C) ... Started by chandani	3 Replies 32 Views	Jul 21, 2018 by Galvarado142
Today's plants are _____. A) produce less offspring B) are more likely to become diseased C) ... Started by big1devin	1 Replies 53 Views	Jul 21, 2018 by s.meritte
What term describes insects growing from an egg to adult and passing through several growth stages? ... Started by Beheh	1 Replies 39 Views	Jul 21, 2018 by tofugiraffe
The use of seeds is a means of slowly increasing the number of plants. Indicate whether the ... Started by KimWrice	1 Replies 26 Views	Jul 21, 2018 by connor417