Select the correct answer.

Which item is an example of trace evidence?

a

A.

footprints

OB. forged check

OC. dead body

D. glass shards

How many compounds are there in glucose

Both plants are heterozygous for purple flowers. Use the letter P.

What is the relationship between a base and a basic solution?

Dr. Bob hypothesizes that drug X causes cuts to heal more quickly. He performs a medical experiment on a group of 100 people and confirms his original hypothesis. In the control group, a 1 cm cut took seven days to heal.

What is the acceleration of a 50 kg object pushed with a force of 500 newtons

What is the clinical significance of using media and other biochemical test to distinguish between similar and dissimilar bacteria?

Snakes and worms have no legs and share a similar tube-like body structure. Describe how you could determine how closely related these two types of organisms are.

Which domain (s) include species whose cells have cell walls? A. Archaea B. Bacteria C. Archaea and Bacteria D. Archaea, Bacteria, and Eukarya

In birds, sex is determined by a ZW chromosome scheme. Males are ZZ and females are ZW. A recessive lethal allele that causes death of the embryo is sometimes present on the Z chromosome in pigeons.

Oxidative phosphorylation is the third step in cellular respiration. It is composed of two smaller steps (electron transport chain and chemiosmosis). What molecules are donating their energy to power the proteins in the ETC?