Answers: 1
Biology, 21.06.2019 21:30
92 sathe best for the question 11. most animals and plants reproduce sexually. this means that dna is passed down to new organisms from two parental organisms. which of the following is a key advantage of sexual reproduction?
Answers: 3
Biology, 22.06.2019 00:00
In which situations is the principle of cross-cutting relationship useful in determining relative age?
Answers: 2
Biology, 22.06.2019 01:50
Four different thermometers were used to measure the temperature of a sample of pure boiling water. the measurements are recorded in the table below. thermometer temperature reading 1 temperature reading 2 temperature reading 3 w 100.1°c 99.9°c 96.9°c x 100.4°c 102.3°c 101.4°c y 90.0°c 95.2°c 98.6°c z 90.8°c 90.6°c 90.7°c the actual boiling point of pure water is 100.0°c. what can be concluded from the data about the reliability and validity of the thermometers?
Answers: 1
Biology, 22.06.2019 12:40
Which of the following best describes the expensive tissue hypothesis? brains require more energy, so the gut had to be reduced, and larger brains and tool use led to higher quality diets. increasing body size means that homo neanderthalensis had to include more fat in its diet. brains require more energy, so the gut had to be reduced as brains got bigger. brains require more fat, so the gastrointestinal viscera (gut) had to expand, and hands were needed to acquire more food.
Answers: 1
If you were studying some roles of fungi and a variety of them were found on a Forest floor and you...
Chemistry, 26.10.2020 21:00
Mathematics, 26.10.2020 21:00
Advanced Placement (AP), 26.10.2020 21:00
Computers and Technology, 26.10.2020 21:00
Mathematics, 26.10.2020 21:00
Physics, 26.10.2020 21:00
Mathematics, 26.10.2020 21:00
Mathematics, 26.10.2020 21:00
Mathematics, 26.10.2020 21:00
History, 26.10.2020 21:00
History, 26.10.2020 21:00
English, 26.10.2020 21:00
Social Studies, 26.10.2020 21:00