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Questions (17)
overlord
1 answer
93 views
True or False? Spanish verbs that change in the present tense that end in -ar or -er do not change in the past tense.
3 answers
17 views
Cierto o Falso? Los verbos que cambian en el presente (ej: cerrar -> cierro) que terminan en -ar o -er no cambian en el
1 answer
13 views
Zn (s) + 2HCl (aq) → ZnCl₂ (aq) + H₂ (g) Which elements are oxidized and reduced in the reaction?
A. Zinc (Zn) is oxidized,
1 answer
32 views
what is the oxidation number of the nitrogen atom (N) in NH3 and in HNO3
1 answer
28 views
What can be predicted from the valence electrons of the elements in a compound formed by a reaction?
a. electronegativity
1 answer
51 views
Where are most semiconductors found on the periodic table?
A. The representative elements B. Column 18, or VIIIA C. The carbon
1 answer
27 views
Consider the homologous structures for the arm of a human, a dog, a bird, and a whale. If a DNA analysis was used as an
1 answer
51 views
Which of the following examples best describes gene flow?
A An isolated population of turtle is able to adapt and evolve due to
1 answer
43 views
The English moth, Biston betularia, is often cited as an example of observed evolution. There are two colors of this moth, light
1 answer
49 views
Making a Butterfly Garden
Matthew Ramirez 1Do you want butterflies in your garden? You can bring butterflies to your garden.
1 answer
60 views
This past summer, I meandered down the typical, suburban street in America on which I live, and do you know what stood out to me
1 answer
55 views
Geographic isolation of a small population from a main group may contribute to the development of new species. This speciation
1 answer
62 views
The model shows the process of evolution at work in a population of aphids with varying amounts of pesticide resistance. Select
1 answer
66 views
answer the following question in Spanish:
¿Qué has hecho hoy? Make sure to use the present perfect tense
1 answer
35 views
Which of the following is true about debit cards?(1 point) You can run up huge debts if you don’t pay the balance off quickly.
1 answer
61 views
Biodiversity is important to maintain stability in an ecosystem. In order to maintain species numbers over time, which two
2 answers
95 views
Answers (7)
News: bull speared to death a Spanish festival, involving animal rights activists
could you give the explanation, but without an excessive use of parenthesis and slashes?
x - 8 ≥ 20
Are these the correct answers? I'm afraid to put them in for my test.
Does anyone even actually know if that's the real Ms.Sue?
2.9824
Question 8
