Why do astronauts wear space suits in swimming pools before participating in manned space explorations? F It allows them to work in a frictionless environment. G Gravity of water is similar to microgravity of space. H The load of the backpack is lightened by water, allowing astronauts to more easily practice space tasks. J Wearing a spacesuit in water simulates the weightlessness of space.

Football players often sustain lateral blows to the extended knee. which of the ligaments is (are) damaged as a result? a. suprapatellar b. oblique popliteal and extracapsular ligament c. medial collateral, medial meniscus, and anterior cruciate d. arcuate popliteal and the posterior cruciate

Put the following processes of protein synthesis in the correct order: - dna strands unwind and separate - mrna copies dna according to complimentary base pairing - trna's anticodons bring amino acids to the corresponding mrna codons - amino acids bind to each other making a protein - mrna leaves the nucleus - a stop codon is reached, the newly formed protein is released to go do its job for the cell

Based on the law of dominance, we would expect percent of the offspring from this cross to have large teeth.