beth recently became a vegetarian. The doctor suggested beth eat more peas and beans to ensure she gets all the nutrients she needs. Which element might the doctor be trying to help her get more of ?

How many copies of each chromosomes should be present in each of the 4 final haploid versions of gamete?

An ecologist studied the same species of deer during the summer and the winter. she noticed that during the summer, when there was plenty of food, the deer were energetic and playful. however, during winter when food was scarce, the deer moved more slowly and did not run unless they needed to escape a predator. which scientific fact is best supported by her observations?

What are the two causes of density in deep current waters? a. salinity (how much salt) of the water and high temperaturesb. salinity (how much salt) of the water and low temperatures c. oxygen content of the water and high temperatures. d. oxygen content of the water and low temperatures