Biology, 06.04.2020 18:43 paigejosie6473
A few years later, Dutch businessman Anton van Leeuwenhoek was the first to see living cells through his microscopes. Around 1674, he looked at drops of lake water, scrapings from teeth, and water from rain gutters. Leeuwenhoek was surprised to find a variety of one-celled organisms. He noted that many of them whirled, hopped, or shot through the water.
What do you think the one-celled organisms that van Leeuwenhoek found in lake water were?
Answers: 2
Biology, 22.06.2019 02:00
Many farmers prefer cattle without horns because it is safer for their herds. the allele for no horns (n) is dominant to the allele for the presence of horns (n). a farmer mates a male with horns to a heterozygous female without horns. what is the chance that the offspring will have horns?
Answers: 1
Biology, 22.06.2019 05:10
7. describe two strategies that parents can use to cope with stress. 8. describe the three types of childcare available to families. 9. what can parents do to be more involved in their children's education at home and at school? 10. which factors should a parent consider when choosing a childcare option?
Answers: 1
A few years later, Dutch businessman Anton van Leeuwenhoek was the first to see living cells through...
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