Biology, 01.07.2019 14:00 arnold2619
Analysis questions: 1. what is the function of plant roots? 2. what is the function of root hairs? 3. what plant tissue are root hairs made from? 4. what plant physiological processes will be affected if the root and root hairs were 5. explain how roots and root hairs affedt 6. explain how roots and root hairs affect 7. what is the purpose of transpiration in affected? transpiration photosynthesis plants?
Answers: 1
Biology, 22.06.2019 09:20
Give examples of selective advantage of organism’s body part/organ
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Biology, 22.06.2019 09:30
What type of appendages do sponges cnidarians roundworms annelids mollusks arthropods echinoderms and vertebrate have? jointed, not jointed, absent
Answers: 2
Biology, 22.06.2019 11:30
Which of the following statements is true about the relationship between genetic variation and natural selection? a. genetic variation must be present in a population before natural selection can act on it. b. genetic variation arises in a population as a result of natural selection. c. natural selection can act on a population whether there is genetic variation within the population or not. d. after natural selection acts on a population, the amount of genetic variation in the population always increases.
Answers: 1
Biology, 22.06.2019 14:00
Compare and contrast your sells take in oxygen, water, and food. what is one waste product that leaves your cells?
Answers: 1
Analysis questions: 1. what is the function of plant roots? 2. what is the function of root hairs?...
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