4. Susan can drink one glass of milk without having any symptoms, but if she

drinks two glasses, she gets painful cramps. Do you think her body produces

lactase? Explain.

Which of the following structures is responsible for providing energy for the cell? Chloroplast Nucleus Mitochondrium Cell membrane

What is the process of transformation?

One important part of the cell theory is that all cells originate from other cells. However, the cell theory could not have been authored, without the knowledge from a prior experiment in the 1600's.

How do exons and introns differ? Exons code for proteins. Introns code for proteins. Exons do not have a code. Introns do not have a code.

What is the force that attracts sn object toward the center of another object?

The hydrosphere is predominantly made of A. gaseous air. B. frozen water. C. solid rock. D. liquid water.

A patient has diabetes a disease that causes high blood sugar levels which macromolecule will a dietitian monitor most closely in a patient that has the disease

In what situation does anaerobic respiration take place? O A. When there is no nitrogen O B. When there is no ATP O c. When there is no oxygen O D. When there is no NADH

What is the best distinction between birds and other animals? A birds eat seeds B birds have amniote eggs C bird have feathers D birds can fly

A preterm newborn is noted to have hypotonia, apnea, bradycardia, a bulging fontanelle, cyanosis, and increased head circumference. these signs indicate the newborn has which complication