Aregion 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. which factors define this area as a semiarid climate? check all that apply. -receives little rain -is located in china -has steppes with few trees -has grazing animals, such as deer -has hot and cold temperatures

Explain what a zygote is. use the terms egg cell, sperm cell, and fertilization in your explanation.

What would most likely happen if green plants were exposed to longer days of sunlight? a. the mitochondria would produce less energy . b. the chloroplasts would produce more energy. c. the cell wall would become thicker. d. the vacuoles would quickly shrink. b. the chloroplasts would produce more energy.

Which of the following statements is correct in hour our immune system responds to a potential pathogen? a. the adapted immune system will call on the innate immune system to destroy the pathogen. b. b cells will start reading the antigen code immediately and call t cells to assist in destroying the pathogen. c. the skin will be the first line of defense, and then the many phagocytes in the bloodstream will attempt to consume the possible pathogen. d. the t-cells in the adapted immune systems are the first to recognize the pathogen vaccines are weakened forms of disease causing microorganisms, which are given to patients to prevent disease. after the vaccine is administered, the immune system responds by creating a(n) to recognize the a. antigen, antibody b. antibody, antigen c. antibody, antibiotic d. antibiotic, antibody