Which best explains why a decrease in the types of insects in an ecosystem reduces the sustainability of the ecosystem? a=organisms that depend on insects may not survive, eventually harming all the organisms that are interconnected. b=the biodiversity of the ecosystem cannot be protected by laws unless there are a certain number of insect species. c=there will likely be fewer insects that harm plants, causing an increase in plant diversity. d=having fewer insects allows other organisms to use the resources that the insects were using.

Which of the following structures is not found in both plant and animal cells? a) chloroplast b) cytoskeleton c) ribosomes d) mitochondria

As a small change in a person's dna can cause a genetic disorder

When in solution, a molecule that moves slowly across an artificial membrane moves rapidly across a plasma membrane. this molecule rapidly enters the cell regardless of whether its concentration is higher inside or outside the cell. using this information, which transport mechanism is most likely to be responsible for the movement of the molecule across a plasma membrane? view available hint(s)when in solution, a molecule that moves slowly across an artificial membrane moves rapidly across a plasma membrane. this molecule rapidly enters the cell regardless of whether its concentration is higher inside or outside the cell. using this information, which transport mechanism is most likely to be responsible for the movement of the molecule across a plasma membrane? active transportexocytosis