According to the fluid mosaic model, the plasma membrane allows some substances to enter the cell more easily than others. Based on the molecular structure of the membrane, which of the following substances would you expect to dissolve in the lipid bilayer and quickly enter the cell? Question 4 options:

Glucose

Hydrocarbons

Proteins

Water

How do the evolutionary chart and the video support the claim that all living things are made up of cells?

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

The serengeti plains are part of the african savanna ecosystem and are home to a variety of different species of plants and animals. the serengeti plains experience a seven-month period of seasonal drought each year, during which the ecosystem receives only four inches of rain and the availability of some resources becomes very scarce. which type of limiting factors does the seasonal drought in the serengeti plains affect?