Answers: 2
Biology, 22.06.2019 07:30
Cathy hypothesized that corn would not grow in mud. to test this hypothesis, she took corn kernels and placed 5 in mud, 3 in soil, and 2 in water. to her surprise, the kernels in the mud grew faster than the kernels in the soil. what error might have caused these unexpected results? a. wrong hypothesis b. not enough variables c. undefined control d. too many variables
Answers: 3
Biology, 22.06.2019 08:00
Vaccines are weakened forms of disease causing microorganisms, which are given to patients to prevent disease. after the vaccine is administered, the immune system responds by creating a(n) to recognize the a.) antibody, antibiotic b.) antigen, antibody c.)antibiotic, antibody d.)antibody, antigen
Answers: 1
Biology, 22.06.2019 08:10
Match the functions to the cell types ? contraction and relaxation. conducting electrochemical signals fighting diseases carrying genetic material
Answers: 1
Biology, 22.06.2019 08:50
Why is earth's outer core hotter than earth’s oceanic crust? earth’s oceanic crust is denser than earth’s outer core is. earth’s oceanic crust has lava flowing from the mantle. earth’s outer core has a composition of solid iron and nickel. earth’s outer core is deeper within earth than oceanic crust is.
Answers: 1
What does it mean when two animals mate?...
History, 20.12.2019 18:31
Biology, 20.12.2019 18:31
Mathematics, 20.12.2019 18:31
Health, 20.12.2019 18:31
Computers and Technology, 20.12.2019 18:31
History, 20.12.2019 18:31
Mathematics, 20.12.2019 18:31
Biology, 20.12.2019 18:31
Mathematics, 20.12.2019 18:31
Mathematics, 20.12.2019 18:31
English, 20.12.2019 18:31
History, 20.12.2019 18:31
History, 20.12.2019 18:31
History, 20.12.2019 18:31
Mathematics, 20.12.2019 18:31