Which of the following describes arteries?

A. They have thick muscular walls.

B. They usually contain valves.

C. They carry blood towards the heart.

D. They carry blood from the lungs.

Original DNA strand: ATC GCC ATG What complementary strand would be produced from the original strand during DNA replication? A. ATC GCC ATG B. AUC GCC UTG C. TAG CGG TAC D. UAG CGG UAC

What happens when there is an error in the mechanisms by which chromosomes are passed down? What are some genetic disorders that can arise from mutations that are either inherited or acquired?

What is the only effective way invertebrates fight diseases?

Use stable octet in a sentence

Which best describes the hierarchical view of intelligence?

True or false photosynthesis occurs in the chloroplast in prokaryotes.

In areas of permafrost, stands of black spruce are frequently observed in the landscape, while other tree species are noticeably absent.

In prenatal development, the head and its features grow in size and differentiation before the neck, shoulders, trunk, and limbs. What is this pattern of development called?

In cellular respirAtion series of anaerobic chemical reactions in the cytoplasm that break Down glucose into pyruvic acid forms a net profit of two ATP molecules

This type of diabetes eventually result in all of the insulin producing cells in the pancreas being destroyed? a. type 1 b. type 2 c. type 3 d. type 4