The diagram compares the characteristics of male and female gametes. Which item can be placed in the section labeled “Z”? have 23 chromosomes
are not motile
determine offspring’s sex
are produced throughout life

Define physical activity. question 3 options: bodily movement produced by the contraction of muscles planned and structured exercise the ability to perform rigorous activity all the above

How can we use food appropriately? to prevent food , it is important that you also avoid .

Ahallmark of psychology is conducting research on any and all human and animal behavior, mental abilities and biological process. let’s say you are a psychologist who was granted funding to conduct a research study. what would you research and hope to find? what phenomenon or experiences have open your interests to this? what would you predict the outcome of your study would find?