Biology, 17.07.2020 01:01 ghwolf4p0m7x0
What does a seed contain? a plant embryo and pollen grains the female reproductive organs a plant embryo and stored food the male reproductive organs
Answers: 3
Biology, 21.06.2019 15:30
Which group of chordates does notpossess true backbones? a. birds b. frogs and toads c. lampreys d. crocodilians
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Biology, 21.06.2019 15:30
What does resonance result in? quieter sounds frequency amplitude louder sounds
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Biology, 22.06.2019 02:00
Which of the following describes a negative feedback loop? when the heart rate is too high, the body sends hormones that continually increase the heart rate higher. when a pregnant woman is in labor, the body sends hormones that increase the intensity of contractions, which then increases the secretion of the same hormones. when blood sugar is too low, the body sends hormones that raise blood sugar until it reaches a typical level and hormone secretion slows. when a person is jogging, the body sends hormones that continually decrease the rate of oxygen supply to the legs.
Answers: 1
What does a seed contain? a plant embryo and pollen grains the female reproductive organs a plant em...
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