What is moderate intensity activity? Group of answer choices

an activty that increases your heart rate but you are still able to carry on a conversation

an activity that increases your heart rate but you are unable to carry on a conversation

an activity that does not increase your heart rate

Foods that fill your body with sugar and fat but little else, are said to contain

Which of these is a sexual stereotype? a) on average, males are taller than females. b) people over the age of 60 are not interested in sex. c) male hormone levels differ from those of females. d) there are more male representatives than female representatives in congress.

Group of genes that encode molecules found in all body cells, creating a biochemical “fingerprint” that serves as the “id” for cells so that they are marked as “self” a) deoxyribonucleic acid (dna) b) entry inhibitors c) major histocompatibility complex (mhc) d) non-nucleoside reverse transcription inhibitors (nnrtis)