Biology, 27.11.2019 05:31, dayanaraa61
(f) a sceptical fellow student suggested that the number of bubbles was dropping off as the lamp got further away because the pondweed was dying.
i) how could the student extend the investigation to show that this was not true?
ii) suggest another likely cause for the reduction in number of bubbles, in addition to those already mentioned in (d) and (f)
Answers: 2
Biology, 22.06.2019 07:00, crimsonkiss
Environmental science are unconsidered with methods to preserve natural resourcesa. trueb. false
Answers: 1
Biology, 22.06.2019 08:00, fastpitchhailey1354
Which is the function of the hypothalamus in thermoregulation? answers: -sensor -effector -stimulus -intergrating center it's either a or c i believe
Answers: 1
Biology, 22.06.2019 11:30, brayden2275
To store strawberries in sugar syrup, lucy placed them in a jar and covered them with sugar but did not add any water. do you think syrup will be formed? justify. a. no. since water is not added, there cannot be any syrup formation. b. no. the higher concentration of sugar on the outside will cause the water from the sugar to diffuse in the strawberry cells causing them to swell without formation of any syrup. c. yes. the higher concentration of sugar on the outside will cause the water from the strawberry to diffuse out resulting in syrup formation. d. yes. the sugar will melt over time and form the syrup.
Answers: 2
(f) a sceptical fellow student suggested that the number of bubbles was dropping off as the lamp got...
Mathematics, 23.12.2020 02:50
Mathematics, 23.12.2020 02:50