Which feature of the lung cell allows oxygen to pass through quickly? Choose one answer.

A: It is thin

B: It has a large nucleus

C: It has many mitochondria

What type of digestion is used to break down large food particles by chewing or grinding?

The scientists at the weather office predicted that temperatures in a city would drop over the next week. However, the weather did not change.

Fill in the blanks to complete each statement about the study of our atmosphere. is used to locate and track severe storms. is the study of the atmosphere, which includes weather forecasting.

What is the complementary anticodon triplet in the tRNA if an mRNA codon is UAC?

Match the term with its definition. 1. environmentalism 2. natural resource system 3. global warming A) a group of natural resources, such as land, water, animals, and forests, which are connected to economic efforts and environmental sustainability

Who is the father of modern day genetics

Reflection about endocrine

The Consumer Price Index (CPI) measures the

When describing a community, a biologist would discuss A. every population that lives together in an area. B. biome that exists in the biosphere. C. every organism that can produce offspring together. D. every ecosystem that is part of a biome.

What are the 2 elements involved in the sun's production of energy?