The outer planets—jupiter, saturn, uranus, and neptune—are made up of which gases? 1. hydrogen, carbon dioxide, and ammonia 2. methane, helium, and ammonia 3. methane, carbon dioxide, and ammonia 4. hydrogen, helium, and ammonia

Agas has a volume of 0.7 l at 300 mmhg. what would be the new volume at 900 mmhg

Which describes interactions between substances and stomata during photosynthesis? check all that apply. oxygen enters stomata. oxygen is released through stomata. carbon dioxide enters stomata. carbon dioxide is released through stomata. hydrogen enters stomata. hydrogen is released through stomata.

Sarah wants to know where in her garden chamomile would grow the best. she thinks chamomile will grow best in the corner of the garden that gets the most sunlight. to test her hypothesis, she decides to plant several groups of chamomile in her garden as an experiment. which of the following variables will sarah need to measure to know which group of plants grew best? a. the location of the plants b. the type of plants c. the height of the plants d. the amount of water she gives the plants