Answers: 2
Biology, 22.06.2019 07:00
What is the main function of the central vacuole in a plant cell? a. absorbs energy from the sun to produce food b. holds water and maintains turgor pressure c. breaks down molecules to release energy d. contains the cell's genetic material
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
Biology, 22.06.2019 17:30
Label the following as inner or outer planets; a) has 67 moons made mostly of hydrogen and helium b) has rings c)no moons, high volcanic activity d) known as the red planet, has 2 moons e) very thin atmosphere, moons or rings
Answers: 3
Biology, 22.06.2019 21:40
In order for you to hold your breath, your nervous system must send messages to your a. respiratory system b. digestive system c. heart in your cardiovascular system d. check in your muscular system
Answers: 2
why do my mom whoop me after every mistake i make big or small the other day she whooped me for leav...
Geography, 17.05.2021 23:30
English, 17.05.2021 23:30
Mathematics, 17.05.2021 23:30
History, 17.05.2021 23:30
Arts, 17.05.2021 23:30
Physics, 17.05.2021 23:30
Mathematics, 17.05.2021 23:30
Mathematics, 17.05.2021 23:30
Social Studies, 17.05.2021 23:30
Mathematics, 17.05.2021 23:30
Physics, 17.05.2021 23:30
History, 17.05.2021 23:30