Chemistry, 21.01.2021 19:10 ramentome7542
A student is observing different structures of a seed plant during a lab activity. She has identified tiny structures
that look like powder.
Which structures did the student most likely identify?
pollen, which contains the plant embryos
pollen, which develops into sperm cells
xylem, which contains the plant embryos
xylem, which develops into sperm cells
Answers: 3
Chemistry, 22.06.2019 05:30
Which of the following two events occur to create a sea breeze? select all that apply. warm air rises on the ocean and moves toward the land to cool warm air rises on land and moves toward the ocean to cool cool air moves from the ocean to be warmed by the land cool air moves from the land to be warmed by the ocean
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At stp, which substance is the best conductor of electricity? a. nitrogen b. neon c. sulfur d. silver
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How many liters of ethylene glycol antifreeze (c2h6o2), with a density of 1.100 g/l, would you add to your car radiator containing 15.0 kg of water if you needed to protect your engine to - 21.5°c? for water, kf = 1.86°c m -1.
Answers: 1
A student is observing different structures of a seed plant during a lab activity. She has identifie...
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