Biology, 31.08.2021 15:00 sarahmckee69
Students are observing two families of ducks living in the school pond. They decide to do a scientific investigation that involves the ducks. The students have only one class period to complete the investigation. Which of the following is a valid hypothesis the students could investigate?
A.
Ducklings think humans are funnier than adult ducks do.
B.
Ducks first came to the pond due to its high level of water quality.
C.
Ducklings will likely move to a new pond when they are fully grown.
D.
Ducks from different families will not feed within 10 feet of one another.
Answers: 3
Biology, 22.06.2019 00:50
What would be the result if crossing over did not happen during meiosis in humans? a. there would be less genetic variation in humans. b. parents would be more likely to look like their children. c. the human population could not reproduce. d. children would have more chromosomes.
Answers: 2
Biology, 22.06.2019 05:20
When a human or animal consumes food, the carbon in that food is most likely to be converted into which of the following elements? a. carbon remains carbon b. nitrogen c. oxygen d. hydrogen
Answers: 2
Biology, 22.06.2019 06:00
Body temperature is tightly regulated in mammals for example when external temperatures drop too much the body of a mammal responds by in order to its core temperature?
Answers: 2
Biology, 22.06.2019 08:20
In which way are mercury and venus similar? they both rotate from east to west. they are both small and rocky. they both have thick atmospheres. they both are similar to earth in structure.
Answers: 3
Students are observing two families of ducks living in the school pond. They decide to do a scientif...
Mathematics, 02.06.2021 20:40
Health, 02.06.2021 20:40
Physics, 02.06.2021 20:40
Mathematics, 02.06.2021 20:40
Mathematics, 02.06.2021 20:40
Social Studies, 02.06.2021 20:40
Mathematics, 02.06.2021 20:40
Chemistry, 02.06.2021 20:40
Mathematics, 02.06.2021 20:40
Biology, 02.06.2021 20:40
Mathematics, 02.06.2021 20:40
Mathematics, 02.06.2021 20:40