List the four groups of gymnosperms and give an example of each

Asnail, elodea (aquatic plant), or both were added to the tubes and they were stoppered. tubes were placed under a grow light for 24 hours and the results recorded. the test tubes were then covered for 24 hours to produce a dark environment and the results recorded. which statement best explains the change in test tube d from the light setup to the dark setup.

Explain what a zygote is. use the terms egg cell, sperm cell, and fertilization in your explanation.

Which of the following statements is true of cells