Biology, 04.08.2019 07:30 davelopez979
The chemical effect of the endocrine system is longer lasting than the chemical effect of the nervous system.
Answers: 1
Biology, 21.06.2019 22:00
Amale bird-of-paradise uses a dance to attract mates in which it flaps its tail feathers on the ground and jumps around a potential female mate. a different male bird-of-paradise does a similar dance but it jumps around the female in the opposite direction. the female bird is only attracted to one style of dance, in one direction. this is an example of speciation.
Answers: 3
Biology, 21.06.2019 22:30
Which statement about dna replication is true? a. eukaryotes only have one circular chromosome that unwinds at multiple locations. b. eukaryotes can only replicate one segment of a chromosome at a time. c. prokaryotes can only replicate their single circular chromosome in the nucleus. d. prokaryotes only have one origin of replication to initiate replication.
Answers: 2
Biology, 22.06.2019 00:00
Molecular models of two different substances are shown below. in the molecule on the left, the oxygen atom pulls on electrons more strongly than the hydrogen atoms. in the molecule on the right, the two oxygen atoms pull on the shared electrons with the same strength. water molecule, h,o oxygen molecule, oz when the two substances are put in the same container, they do not attract each other. why does this happen? a. they both contain oxygen. b. one is polar and one is nonpolar. c . they are both polar. d. they contain different elements.
Answers: 1
The chemical effect of the endocrine system is longer lasting than the chemical effect of the nervou...
Chemistry, 28.09.2019 05:10
History, 28.09.2019 05:10
Biology, 28.09.2019 05:10
History, 28.09.2019 05:10
History, 28.09.2019 05:10
Mathematics, 28.09.2019 05:10
Geography, 28.09.2019 05:10
Mathematics, 28.09.2019 05:10
Chemistry, 28.09.2019 05:10