Why is the ventricle of a frogs heart thicker and more muscular than the atria in the heart?

A region in China has steppes with very few trees. It receives a little more rain than arid desert climates receive. This region also has contrasting seasons with cold and hot temperatures. It is home to many grazing animals, such as deer.

Explain how endocytosis, digestive enzymes and exocytosis work together to get rid of bacteria

Cellular respiration takes place in the mitochondria of cells. True False

Dna is a specialized carbohydrate contained within cells. t f

Which statement describes the density of the inner planets? All the inner planets are dense The inner planets are less dense than the outer planets Earth is dense, while the other inner planets are not Mercury and Venus are dense, while earth and

An example of mitosis at work is aleaf turning A. yellow. B. growing C. taking in carbon dioxide D. hosting a caterpillar.

Organizational members tend to experience metamorphosis before they experience the encounter stage of assimilation. Group of answer choices True False

Complete the food chain from the smallest to the biggest (algea) (big fish) (smallbird) (fish)

the process of changing energy from one form to another. Solar energy is changed into chemical energy by plants.

Describe the connective tissue components of skeletal muscle tissue