Chad has a big race coming up. To prepare for it, he decides to go for a jog each day before school. He notices that his heart rate speeds up when he runs. What also happens?

Need will mark ! which features are created by groundwater erosion and deposition? check all that apply. a. stalagmitesb. sinkholesc. rillsd. stalactites e. gullies f. rivers

Why do carbohydrate molecules function so well as fuel for the body?

In tomato plants, mendel found that the allele for smooth seeds (s) is dominant, while the allele for wrinkled seeds (s) is recessive. which of these punnett squares shows crosses between two plants heterozygous for smooth seeds? i need this to be answered as soon as ! sry the picture is bad quality