COME HELP QUICK !!

1. A giraffe's neck is longer than a deer's neck. This an example of a species changing over time.

Is this statement true or false?

true

false

2. Which statement is true about Clydesdale and Thoroughbred horses?

They are different species and have the same traits.

They are the same species and have different traits.

They are the same species and have the same traits.

They are different species and have different traits.

3. How has climate influenced the size of house sparrows?

They have gradually become larger in colder parts of the country.

They have gradually become smaller in colder parts of the country.

Their size has increased in response to heavy rainfall.

Their size has not changed in response to climate.

Joey is asked to name a quadrilateral that is also a rhombus and has 2 pairs of parallel sides.should be his answer

Write the slope intercept equation for line ab.

The biologist has a second culture to examine. she knows that the population of the culture doubles every 15 minutes. after 1 hour and 15 minutes, her assistant found that 80,000 bacteria were present. a) what was the size of the initial population? b) predict the size of the culture at t=3 hours. what was the size of the population at 40 minutes? explain and justify your answers. c) create a graph of the population as a function of time. find an equation that can be used to predict the size of the population at any time t. d) examine the rate at which the bacteria culture is growing. how fast is the culture growing after 1 hour? after 1.5 hours? after 2 hours? use a time interval of h = 0.01 hours to estimate these rates. interpret these rates in terms of the context of the problem situation. how do these three rates compare?