How many species go extinct in an average day?

a. 3

b. 72

c. 1000

d. 20000

Good

A vestigial structure in one organism can be defined as a reduced form of a functional structure in another organism.

While Jeff was looking under the microscope at cells in different stages of mitosis, he commented on the fact that many cells were in the same stage.

What evolved to prevent land plants from drying out?

A tall head (T) is dominant to short (t) Tall = Short= Green body color (G) is dominant to yellow (g) Green body= Yellow body=

A chloroplast measure 5 Millionth of a meter across. write its width in standard form and in scientific notation

hurricanes can damage or destroy barrier islands. suppose a barrier island that separates an estuary from the ocean was damaged by a storm: how would this affect the estuary

A cell with a chromosome number of four undergoes meiosis what is the result

How does acid precipitation cause chemical weathering?

Chemical reactions in a cell

What is the name of the process of DNA formation from DNA?. A:transcription. B:translation. C:transduction