Which type of exercise strengthens the skeletal and the cardiac muscles?

a.

aerobic exercise.

c.

mental exercise.

b.

resistance exercise.

d.

none of the above.

What would be an immediate effect of the construction of roads and parking lots on the transfer of energy from producers to consumers in an ecosystem? A. a decrease in the number of producers. B. a decrease in the number of consumers. C.

Which statements best describe the differences or similarities between a comparative investigation and an experimental investigation? Check all that apply.

What is the reproduction method of hydras

What was the full name of the study and what was it intended to examine? "Miss Evers' Boys"

Energy possessed by a sample of matter because of its position or condition is called

A mother is fertile but unable to conceive. an egg taken from the mother and sperm from the father are combined in a laboratory. the embryo is then placed in the mother's uterus. what is this called?

Which of the following is the correct definition of radiant energy? A. energy that is transmitted in the form of electromagnetic waves B. energy created by sound waves C. energy an object has because of its motion or position D.

How many chromosomes do we get from each parent?

As sales tax is s type of

Which foods should be minimized in the diet of an athlete managing gastroesophageal reflux disease (GERD) ?