Chemistry, 10.02.2021 19:20 kfnldkl1782
Your best friend had a bunkbed. You move form the bottom bunk to the top bunk and notice that the air is warmer. The warmer air rises because of .
1 conduction
2 convection
3 radiation
Answers: 1
Chemistry, 22.06.2019 21:00
As we move from left to right across the periodic table, what is the general trend? a) atomic radii increase. b) electronegavitiy decreases. c) nuclear shielding increases. d) metallic character decreases.
Answers: 1
Chemistry, 22.06.2019 23:00
What is a substance? a. a physical property of matter b. a chemical property of matter c. an element or compound that cannot be physically separated d. characteristics used to tell the difference between mixtures
Answers: 1
Chemistry, 23.06.2019 00:30
Many bird species build nests in which they raise their offspring. one of these species is known as the magnolia warbler. breeding pairs of magnolia warblers build nests out of pieces of grass and twigs. the female warbler will then lay her eggs in the nest and sit on the eggs for a few weeks until they hatch. after the offspring have hatched, the female will continue to sit on the newborn chicks to keep them warm. both the male and the female bring food for the offspring to eat until the young are mature enough to find food on their own. which of these most likely describes why birds such as the magnolia warbler build nests in which to raise their offspring? a. nest building decreases the amount of energy used by the parent birds to raise their offspring to adulthood. b. nest building increases the probability that the offspring will survive and eventually produce offspring of their own. c. nest building decreases the amount of food that the offspring require the adult birds to provide. d. nest building increases the probability of the offspring being located by airborne predators.
Answers: 1
Chemistry, 23.06.2019 01:30
Adirect relationship can be represented by: a curve a pie chart
Answers: 2
Your best friend had a bunkbed. You move form the bottom bunk to the top bunk and notice that the ai...
Mathematics, 01.10.2019 07:00
History, 01.10.2019 07:00
Mathematics, 01.10.2019 07:00
Mathematics, 01.10.2019 07:00
History, 01.10.2019 07:00
Social Studies, 01.10.2019 07:00
Mathematics, 01.10.2019 07:00
Social Studies, 01.10.2019 07:00
Biology, 01.10.2019 07:00
Social Studies, 01.10.2019 07:00
Mathematics, 01.10.2019 07:00
Mathematics, 01.10.2019 07:00
Mathematics, 01.10.2019 07:00
Mathematics, 01.10.2019 07:00
Health, 01.10.2019 07:00