Which statement best describes why a calcium-fortified juice would advertise that it is good for growing children?
A
Calcium helps the growth of bones.
B.
Calcium provides energy for growth.
h
С
Children need to drink a lot of fluids.
D
Children need calcium to prevent allergies.

Blood has traveled from the heart to the toes. which describes the next step of the circulation process?

The phylogenetic tree illustrates the relationship between humans and our closest living relatives. the tree was based on biochemical comparisons, including dna and amino acid sequences. according to the biomolecular data, we could infer that a) the four organisms do not have a common ancestor. b) humans are more closely related to chimps than any other apes. c) chimps are more closely related to gorillas than they are to humans. eliminate d) there is no evidence if any relationship between the four branches on the tree.

Cathy hypothesized that corn would not grow in mud. to test this hypothesis, she took corn kernels and placed 5 in mud, 3 in soil, and 2 in water. to her surprise, the kernels in the mud grew faster than the kernels in the soil. what error might have caused these unexpected results? a. wrong hypothesis b. not enough variables c. undefined control d. too many variables