Biology, 06.04.2021 01:00, maiyat

Why are planets slightly closer to the sun at certain points in their orbit?

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Biology, 21.06.2019 21:10, dae71

Zoe decided to measure the hand length of each of her classmates. first she marked a line across each student's wrist and lined up a ruler from this mark to the top of the middle finger to measure the length. then she recorded the measurements in the table below. marla did this the same way for each classmate, and then zoe used this ruler to measure each straight line and record the data below. this data is invalid. what is the most likely reason why it is invalid? the ruler is marked in centimeters, but zoe recorded data in inches. the range of lengths is too wide, so zoe must have misread the ruler. marla’s complicated measuring procedure was overly confusing. marla could have been inconsistent while drawing outlines of fingers.

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Biology, 21.06.2019 21:30, esmeraldavelez63

The influenza virus cause the flu, but not other diseases. why?

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Biology, 22.06.2019 11:30, kmchippps

According to theories of how life began, how did early organic molecules begin to separate from the outside world? a: specialized enzymes were required b: chains of amino acids created a barrier c: formation of microspheres or vesicles d: rna catalyzed the formation of membranes

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Biology, 22.06.2019 12:20, Yumimiku6539