What is an important factor that influences the migration of animals? A. Color of the sky B. Shape of clouds C. Temperature D. Size of stars 相关知识点: 试题来源: 解析 C。解析:温度是影响动物迁徙的重要因素。天空的颜色、云的形状和星星的大小都与动物迁徙关系不大。反馈 收藏
When most people think of migration, they think of birds flying south to escape the cold winter. Many other animals migrate to breed, feed, stay warm, find water, and even fall asleep Animals follow paths that have been passed on for generations ensuring the survival of their species. 我来...
3 Humans only remember short journeys, e.g. their way around a city, whereas animals can remember journeys of thousands of miles. 4 They travel back to where they were born. 5 They smell the water. 6 They use the Earth like a magnet.反馈...
Migration is one of the most awe-inspiring natural phenomena on Earth. Every year, millions of animals embark on epic journeys across vast distances, facing extreme weather, predators, and starvation- all in the name of survival. From the Monarch butterflies fluttering across North America to the...
What is periodic migration? Migration: Migration has been common in humanity from the earliest times, involving many animals or people. People move from one geographical area to another due to various reasons. There are different types of migration like internal, external, emigration, and immigration...
1 What is the main reason for animal migration? 2 What happens if animals leave it too late to travel? 3 What is more impressive about animal travel than human travel? 4 Where do turtles travel to have their young? 5 How do salmon find their way back to where they were born? 6 How...
MigrationReproductionSkyglowStreet lightUrban environmentThis systematic map will summarise and examine all available evidence on the effects of ALAN on animal behaviour and ensuing fitness effects. All documented changes to behaviour in animals (excluding humans), will be included and both peer reviewed...
解析 答案:Migration, in ecology, is the large-scale movement of members of a species to a different environment. Migration is a natural behavior and component of the life cycle of many species of mobile organisms, not limited to animals, though animal migration is the best known type....
CHICAGO (AP) — Questions around race have been central to the murder case against the former Minneapolis police officer who leaned on George Floyd's neck while the Black man pleaded for air.
National Geographic photographer Brian Skerry has been diving in the Gulf of Maine for more than 40 years. After learning these waters were a harbinger of climate change, he set out to document the rapid shift and its ripple effects.