Chemistry, 18.03.2021 02:00 kokokakahi
Consider the following claim about how a male fifteen-spined stickleback can increase his
reproductive success:
Fanning eggs increases the chances that the male's offspring will become
adults.
Which of the following observations best supports the claim?
Each of the males builds his own nest for females to lay eggs in.
More eggs hatch if males fan their eggs more frequently
Males frequently fan multiple females' eggs.
Answers: 1
Chemistry, 22.06.2019 06:30
The following reaction shows sodium carbonate reacting with calcium hydroxide. na2co3 + ca(oh)2 → naoh + caco3 how many grams of naoh are produced from 20.0 grams of na2co3? (molar mass of na = 22.989 g/mol, c = 12.01 g/mol, o = 15.999 g/mol, ca = 40.078 g/mol, h = 1.008 g/mol) 12.2 grams 15.1 grams 24.4 grams 30.2 grams
Answers: 2
Chemistry, 22.06.2019 16:00
Answer asap : ( a. how does mucus prevent the entry of pathogens? b. describe two ways white blood cells protect us from pathogens.
Answers: 1
Consider the following claim about how a male fifteen-spined stickleback can increase his
reproduct...
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