Biology, 20.12.2020 20:40 parkbro3956
Please help me out- ;-;
After scientists use a careful process to gather evidence and establish scientific facts, which step most likely occurs next in the scientific process?
A) conducting experiments
B) testing new conditions
C) studying new topics
D) determining explanations
Answers: 1
Biology, 22.06.2019 15:30
Ascientist is investigating the effects of salinity on fish development. he places fertilized fish eggs in an aquarium that contains low salinity and observes their development. what factor would improve experimental design the most? place the fish eggs in the open ocean because that is the natural habitat include another aquarium that has normal salinity to compare to the low salinity aquarium include an aquarium that replaces salt with sugar to confirm that the effects are specific to salt grow algae with the fish eggs in order to provide adequate nutrients to the developing embryos
Answers: 3
Biology, 22.06.2019 16:30
Tay-sachs disease is caused by a mutation in the hexa gene located on chromosome 15. tay-sachs follows an autosomal recessive pattern of inheritance. with the of the diagram, identify which of the offspring will be an unaffected carrier. a diagram showing the genes of parents who are carriers of tay-sachs disease a. a, b, and c b. b and c c. a and d d. a e. d
Answers: 1
Biology, 22.06.2019 17:00
Imagine a person stepping on a pin and pulling his or her foot away. look at the reflex arc of this scenario below. which statement best describes the image? a)the sensory nerve carries the signal from the effector to the interneuron, and the motor neuron carries the signal to the receptor. b)the motor nerve carries the signal from the receptor to the interneuron, and the sensory neuron carries the signal to the effector. c)the sensory nerve carries the signal from the receptor to the interneuron, and the motor neuron carries the signal to the effector. d)the sensory nerve carries the signal from the receptor to the motor neuron, and the interneuron carries the signal to the effector.
Answers: 1
Biology, 22.06.2019 20:30
Name 3 injuries and two diseases that affect the skeletal system.
Answers: 1
Please help me out- ;-;
After scientists use a careful process to gather evidence and establish sci...
Mathematics, 13.01.2021 20:50
History, 13.01.2021 20:50
Social Studies, 13.01.2021 20:50
Mathematics, 13.01.2021 20:50
Mathematics, 13.01.2021 20:50
Mathematics, 13.01.2021 20:50
Mathematics, 13.01.2021 20:50
Mathematics, 13.01.2021 20:50
Computers and Technology, 13.01.2021 20:50
History, 13.01.2021 20:50
Mathematics, 13.01.2021 20:50
Social Studies, 13.01.2021 20:50