![subject](/tpl/images/cats/biologiya.png)
Biology, 12.01.2021 01:00 KillerSteamcar
Recognition of the existence of a problem, collecting data, forming tentative hypotheses, and performing experiments to test the hypotheses. It's a. Scientific method b. inference
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Biology
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 02:50
What is the term for the two sets of chromatids formed in the parent cell a.haploid b.diploid c.gamete d.tetrad
Answers: 1
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 08:00
Two students are working together on an experiment that measures the effect of different liquid fertilizers on the thickness of plants’ stems. which is most likely to result in the greatest amount of error in their scientific experiment? a.one student measures the plant stem widths by using calipers. the other student measures the widths of the same plant stems again by using a different pair of calipers. b.one student measures the plant stem widths by using calipers. the other student types the measurements as they are taken into a computer spreadsheet. c.one student weighs liquids for the experiment by using a calibrated scale. the other student weighs liquids for the experiment by using a different calibrated scale.
Answers: 1
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 13:20
Choose the incorrect statement (a) the motor end plate membrane is only capable of generating graded potentials, but it is contiguous with the skeletal muscle sarcolemma, which can generate action potentials. (b) propagation of an action potential through the t-tubules into the sarcoplasmic reticulum triggers the release of ca++ into the cytoplasm of a skeletal muscle fiber. (c) the generation of suprathreshold endplate potentials in multiple muscle fibers could be due to the increased frequency of action potential generation at the axon hillock of a single motor neuron. (d) a greater amount of ach would be found in the presynaptic vesicles of a motor unit that fired several action potentials after exposure to botulinum toxin, than in a motor unit that fired several action potentials after exposure to the venom of the krait snake (which contains α-bungarotoxin).
Answers: 2
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 13:30
Methane gas created by a cows flatulence especially in a large herd is a greenhouse gas. true or false.
Answers: 2
You know the right answer?
Recognition of the existence of a problem, collecting data, forming tentative hypotheses, and perfor...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 22.10.2021 21:00
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.10.2021 21:00
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/en.png)
English, 22.10.2021 21:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 22.10.2021 21:00
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.10.2021 21:00
![question](/tpl/images/cats/biologiya.png)
Biology, 22.10.2021 21:00
![question](/tpl/images/cats/geografiya.png)
Geography, 22.10.2021 21:00
![question](/tpl/images/cats/mat.png)
Mathematics, 22.10.2021 21:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.10.2021 21:00
![question](/tpl/images/cats/fizika.png)
Physics, 22.10.2021 21:00
![question](/tpl/images/cats/mat.png)
Mathematics, 22.10.2021 21:00
![question](/tpl/images/cats/mat.png)
Mathematics, 22.10.2021 21:00