Flowers that are pollinated by the wind usually have smaller petals and sepals than flowers that are pollinated by insects or animals. why are small petals and sepals an advantage to these flowers

Out of the seven main animal groups (fish, mammals, birds, insects, reptiles, amphibians, and arachnids), how many contain members with internal backbones? a. 5 b. 3 c. 7 d. 1

An example of internal feedback working to maintain homeostasis is your a. decreased respiration rate when you are studying b. decreased heart rate when you are sad c. increased respiration rate when your muscles need more oxygen d. increased heart rate when your lungs need more oxygen

All individuals have two alleles for a given trait. according to mendel's these alleles are passed down one each from both mother and father.