Biology, 04.02.2021 21:30 levicorey846
Please answer the question which is Observe, Hypothesize, Test, or Conclude?
This example has been broken into four discrete stages below. Each one represents part of the scientific method. Label each stage with its appropriate name (Observe, Hypothesize, Test, or Conclude). Record your answers in your Workbook. Note that the stages aren’t in order. That would be too easy.
1) Because the flashlight turned on with new batteries in it, this probably means that the original batteries were, in fact, dead, as you thought.
2) You switch on the flashlight, and discover it doesn’t work.
3) You insert new batteries, and switch it on. The flashlight works.
4) Perhaps the batteries are dead.
Answers: 3
Biology, 21.06.2019 18:00, nkennaachilefu
Which events are likely to be catastrophic to an ecosystem? select the three correct answers. a-hurricane. b-steady population growth. c-seasonal flooding. d-introducing of an aggressive invasive species. e-tsunami.
Answers: 1
Biology, 22.06.2019 07:30, claudioocampo5621
What evidence did mendel find that supported his law of independent assortment? a. some traits are controlled by several different genes. b. a trait can be passed on from a parent to an offspring. c. most traits have a dominant form and a recessive form. d. different traits are passed on independently of each other.
Answers: 3
Biology, 22.06.2019 13:20, abolton04
Imagine a self-reactive t cell that has not undergone clonal deletion in the thymus (that is to say, it has escaped central tolerance). if it encounters self antigen in the absence of an infection or inflammation, what will happen to this self-reactive t cell? (select two answers) (a) the t cell undergoes clonal expansion. (b) the t cell gains effector functions. (c) the t cell undergoes apoptosis. (d) the t cell becomes activated. (e) the t cell becomes anergic.
Answers: 1
Please answer the question which is Observe, Hypothesize, Test, or Conclude?
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