NEED A BIO EXPERT TO HELP ME WITH HW!! Please answer if you have learned about this before, don't guess and explain your answer without plagiarizing from the web. I will pick brainiest - thanks

**THIS IS COLLEGE BIOLOGY - if you're in high school/middle school, don't even bother answering this

How does the release of trapped gases in magma cause a volcano to erupt? a. they push the magma up the pipe and then are reabsorbed into the magma chamber. b. they cause the magma to change chemically into lava. c. the gases form vents that allow the magma to flow out. d. the gases rush out and carry the magma with them.

You can tell from this karyotype that the individual is female because the karyotype has two chromosomes labeled

Which of the following describes a negative feedback loop? when the heart rate is too high, the body sends hormones that continually increase the heart rate higher. when a pregnant woman is in labor, the body sends hormones that increase the intensity of contractions, which then increases the secretion of the same hormones. when blood sugar is too low, the body sends hormones that raise blood sugar until it reaches a typical level and hormone secretion slows. when a person is jogging, the body sends hormones that continually decrease the rate of oxygen supply to the legs.