I think it would be vascular
Answer:
Different latitudes on Earth receive different amounts of sunlight, and are a key ... sometimes receiving as little precipitation as the world's driest deserts. ... these high-latitude regions, but even less melts due to the cold temperatures ... the 'temperate' climate can experience both arctic and tropical weather in the same year.
Explanation:
1,2and,3 those are all the answers
Many people may not know it, but the Australian Platypus is a mammal that can actually LAY eggs!
There is also Monotremes, who are also mammals, lay eggs and feed their young on milk.
Finally, the Echidna is a mammal who lays eggs, sort of like a bird, but isn't!
(All these animals feed their young on milk, not just the Monotremes!)
Interesting, right?
↑ ↑ ↑ Hope this helps! :D
Answer:
Unavailability of biological agent.
Explanation:
The main cause of this problem is the unavailability of biological agent for that insects in that environment. biological agents are the organisms that controls other insects population by feeding on them. When a new insect is introduced in a particular environment and no bioagent is present for it, it greatly damaged the crops and destroys the field of the farmer.