Answer:
lignified vascular tissue
Explanation:
Stems of Vascular plants are made of vascular tissues and lignin which gives it is characteristics stiffness and the ability to grow tall to access more light and air.
Doubling time aerobic bacteria generally grow fast and may have a doubling time 30
The second step of the scientific method is hypothesize and predict
I think it may be A) Plant cycle
Answer:
B. Pesticides from the farm up the road made their way into the pond and poisoned the fish.
Explanation:
