9. Air is released from a balloon. The
air pushes down, and the balloon
goes up....
Biology, 23.04.2020 23:54 cassie2021
9. Air is released from a balloon. The
air pushes down, and the balloon
goes up.
Answers: 1
Biology, 22.06.2019 07:00
An ecologist studied the same species of deer during the summer and the winter. she noticed that during the summer, when there was plenty of food, the deer were energetic and playful. however, during winter when food was scarce, the deer moved more slowly and did not run unless they needed to escape a predator. which scientific fact is best supported by her observations?
Answers: 3
Biology, 22.06.2019 09:30
Parthenogenesis is a type of reproduction that does not require a mate. it’s rarely seen in birds and higher vertebrates. parthenogenesis involves the formation of a zygote. but this zygote is formed without fertilization. in parthenogenesis, in the absence of a male gamete, the ovum develops directly in the zygote.
Answers: 1
Biology, 22.06.2019 11:00
What factors contribute to the effect an environmental toxin has on the human body?
Answers: 3
Biology, 22.06.2019 12:00
When the oxygen produced by photosynthetic plants in the water dissolves in the water, which of these is being formed?
Answers: 1
Social Studies, 21.11.2019 22:31
Computers and Technology, 21.11.2019 22:31
Biology, 21.11.2019 22:31
Biology, 21.11.2019 22:31
Mathematics, 21.11.2019 22:31