Hi to everyone I have a question can anyone help me and recommend some videos for SAT lesson (percentage and circle lesson)I have took a lot lesson and watch a lot of Videos lesson but still I can't solve any questions.

Carlo is wondering what causes plants to grow at different rates. carlo’s hypothesis is “plants will grow more when the day is longer.” what would be the difference between the test group and the control group in this experiment? type of soil type of plants exposure to sunlight method for measuring the growth

When will division i requirements change? requirements change every four years requirements change every year august 2016 requirements change every other year

Which statements about the two fossil images are correct? 1. cave bears are ancestors of plateosaurus. 2. plateosaurus were present on earth before ostracoderms. 3. ostracoderms were the first to die. 4. plateosaurus died after the ostracoderms. 5. cave bears are the oldest fossils.