A vet measured the mass of two birds. The mass of the robin was 73.4 grams. The mass of the blue jay was 85.28 grams. Estimate the difference in the masses of the birds.

The estimated difference in masses of the two birds is how many grams.

What is one way the congress used normal legislation to affect the executive branch of government? a) congress passed laws to regulate commerce. b) congress established federal courts below the supreme court. c) congress set up agencies, departments, and offices. d) congress creates the presidency and vice presidency.

A(n) is an alliance or collection of parties.

Compared with the executive and legislative branches