Which structures open and close stomata to allow gas exchange but prevent water loss in leaves?
A. Epidermis
B. Vascular tissue
C. Guard cells
D. Spongy mesophyll
Select your answer:
Topics:
Nutrition Lipid Linked Gene Life Cycle - Bee Eye and Ear Digestion and Microbes Physical and Sensory Impairment Biology Assessment Muscular System NCHSE Skeletal Tissue Nutrition and Calorific Value Muscle & Nerve Tissue Wellness & Influences Heart Vocab and Blood Flow Pathway Diseases and Preventions Physical EducationOther quiz:
Cardiorespiratory Endurance › ViewVigorous aerobic activity, from the _______________ of the Physical Activity Pyramid for Teens, is the most effective for building cardiorespiratory endurance.
A. first step
B. second step
C. third step
D. fourth step
Musculoskeletal Fitness › View
How does flexibility training contribute to overall fitness?
A. Flexibility training contributes to overall fitness by increasing muscle mass
B. Flexibility training contributes to overall fitness by reducing strength
C. Flexibility training contributes to overall fitness by improving range of motion, reducing risk of injury, enhancing posture, and increasing mobility.
D. Flexibility training contributes to overall fitness by decreasing cardiovascular endurance