Biology, 21.08.2019 23:30, marenh04938
Which list best describes what should be worn by students in a biology lab where pouring chemicals into beakers is involved?
a long-sleeved shirt, safety glasses, protective gloves, and sandals
a long-sleeved shirt, safety glasses, protective gloves, and closed shoes
a lab coat, safety glasses, protective gloves, and sandals
a lab coat, safety glasses, protective gloves, and closed shoes
Answers: 2
Biology, 22.06.2019 13:10, lily1482
Which of the following is likely not involved in this example of ecological succession? a) the rotting remains of plants add to the fertility of the soil. b)the soil becomes so fertile that eel grass is replaced by other plant species. c) the roots from plants stabilize the sediment, keeping it in place. d) the concentration of salt becomes so high that all plant life is destroyed.
Answers: 1
Biology, 22.06.2019 14:30, kiwe595
Which statement is not an accurate description of meiosis? a) meiosis produces offspring that are genetically diverse. b) meiosis produces offspring that are identical to the parent. c) in sexual reproduction half of the genetic material comes from the father (sperm) and half of the genetic material comes from the mother (egg). d) meiosis decreases the number of chromosomes by half so that when a sperm fertilizes an egg, the resulting zygote has the correct number of chromosomes.
Answers: 1
Biology, 22.06.2019 20:50, aweller3898
What type of bonds link individual amino acids together?
Answers: 1
Which list best describes what should be worn by students in a biology lab where pouring chemicals i...
Mathematics, 21.03.2020 01:53
Mathematics, 21.03.2020 01:53
Biology, 21.03.2020 01:54