Biology, 10.12.2019 09:31 babyduckies37
Question 1
elements in the same period have the same
valence electron
electrons
atomic number
valence shell number
question 2
which element has the greatest reactivity? (refer to a periodic table)
phosphorous (p)
chlorine (cl)
sodium (na)
lithium (li)
Answers: 2
Biology, 21.06.2019 14:00, cristabean87
Which skill, if it cannot be performed by a 3-year-old child, should alert the nurse that the child may be developmentally delayed?
Answers: 1
Biology, 21.06.2019 20:20, gabbee
Turtle hatchling survivorship rate is low in many turtle species due to predation. amanda researched the predatory rate on a species of turtle eggs in the red river. the eggs were harvested from trapped turtles and the egg's cloaca film (reproductive discharge) was either washed off or left on once gathered. research suggests that predators use the female's cloaca scent to locate the eggs. the eggs were only handled when wearing gloves and then reburied along islands where the turtles were trapped. the nests were monitored by cameras and manually on foot and data on nest predation were recorded. a. based on the experimental design, what is the dependent variable? b. based on the experimental design, what is the independent variable? c. based on the experimental design, what is the control?
Answers: 3
Biology, 22.06.2019 03:00, ninaaforever
Select the correct answer from each drop-down menu. during the day, plants produce by splitting water molecules in the light-dependent reactions of photosynthesis. at the same time, plants use cellular respiration to produce some of the needed by the light-independent reactions to make sugars. during the night, plants produce because takes place.
Answers: 1
Question 1
elements in the same period have the same
valence electron
elec...
elements in the same period have the same
valence electron
elec...
Mathematics, 04.11.2020 21:00
History, 04.11.2020 21:00
Arts, 04.11.2020 21:00
Biology, 04.11.2020 21:00
Spanish, 04.11.2020 21:00
Mathematics, 04.11.2020 21:00