*Question*
Read the passage below and choose the right answer to the following question (choices are Greater or Lesser ): The more the baby suckles, the more prolactin is released, which causes more milk to be produced. Jill was watching her baby as she was breastfeeding it. She noticed that the less that the baby suckled, the amount of prolactin released became Greater or Lesser?
**Answer**
Lesser

*Question*
Read the passage below and choose the right answer to the following question (choices are increase or decrease. ): As humidity increases, the water potential gradient across the inside and outside the leaf become more equal, and so the rate of transpiration decreases. Joe noticed that the humidity inside the greenhouse was getting very high, so he opened the roof to let cooler air inside. Thus, when the water potential gradient across the inside and outside of the leaf becomes equal, the rate of transpiration will increase or decrease.?
**Answer**
decrease.

*Question*
Read the passage below and choose the right answer to the following question (choices are lower or higher ): Low food supply or a lack of space can lower birth rates, increase death rates, or lead to emigration. Tasha is studying birth rates in various countries. She looks at two countries. In South Africa, the food supply is currently lower than in Australia. Because of this, the birth rate in South Africa, compared to Australia, will be lower or higher?
**Answer**
lower

*Question*
Read the passage below and choose the right answer to the following question (choices are more or less ): Higher frequency waves have greater energy. A wave with a low frequency has more or less energy than a wave with a high frequency?
**Answer**
less