Kelly hypothesizes that if she waters a fig tree seedling, it will grow twice as fast as an unwatered seedling. which of the following steps would compromise her experiment?
1. plant two fig tree seedlings of the same age
2. water one of the seedlings three times a week
3. apply fertilizer to the other seedling three times a week
4. measure the seedlings growth weekly
5. report her results
a step 1
b step 2
c step 3
d step 4

How can active reading strategies you? o a. they can you get into better physical shape. o b. they can you read fewer science articles. o c. they can you understand what you read. o d. they can you avoid reading altogether.

In 2015, about ten percent of total u.s. energy consumption was from renewable energy sources. renewable energy plays an important role in reducing greenhouse gas emissions. when renewable energy sources are used, the demand for fossil fuels is reduced. sanjay and his family want to cut back on their use of non-renewable resources at home. they are thinking of an alternate way to heat their home without adding more greenhouse gases or pollutants to the environment. which renewable resource would not fit into their plan? a) solar power b) burning wood c) constructing a wind turbine eliminate d) generating hydroelectric power

Which of the following words best matches this definition: the process in which the best adapted organisms survive and pass on their traits, while those that are not well adapted do not survive to pass on their traits. question 3 options: acquired selection natural selection artificial selection organic selection