Pls Help me! ^-^ How do you think the environment has changed over time, and how could this change have led modern horses to be larger than ancient horses?

Explain what a zygote is. use the terms egg cell, sperm cell, and fertilization in your explanation.

The table presents the average day and night temperatures in five cities. it also reveals whether a city receives substantial rainfall (wet climate) or little rainfall (dry climate). which city’s rocks are likeliest to experience frost wedging, and why? a) city a because the consistently subzero temperature would prevent water from melting b) city b because it is a wet region and the temperature fluctuates around the freezing point c) city c because it receives plenty of rain fall and the weather is moderately cool d) city d because the hot and dry weather would cause rocks to absorb water

20 how are energy cycles and growth cycles related?