It would be B. Active Transport
It is a display of a food chain. Hawk is the tertiary consumer, snake is the secondary consumer, rabbit is the primary consumer and grass is the primary producer
Because caffeine is a big polar molecule and it can't pass directly through the phospholypid bilayer so it needs to pass through a channel.
Answer:
Plants absorb nitrates in water through their roots. ... Without nitrates, the amount of chlorophyll in leaves reduces. This means leaves turn a pale green or yellow colour. This reduces the plant's ability to photosynthesise and grow properly, which reduces the farmers' crop yield .
Explanation: