Two muscle groups that oppose the action of each other include flexors and extensors, like the biceps and triceps. these muscle groups are known as:

A science research group is testing a new type of plant food. One trial is conducted in a controlled experiment. The data from the trial show that the plant that received the new food grew faster than the control plant.

Swollen lymph nodes might indicate: A) high blood pressure B) an infection C) an irregular heartbeat. D) varicose veins.

In which structure of the female reproductive system is a zygote typically found? A. Fallopian tube B. Uterine wall C. Uterus D. Ovary i think it is A but im not sure

Compare and contrast photosynthesis and cellular respiration. you must write at least 1 similarity and 1 difference

Which of the following must happen first in order for DNA replication to occur? DNA polymerase binds to the leading strand DNA is unwound Hydrogen bonds form between bases chromosomes condense

the classes are playing tug of war. Mrs. Larson's homeroom pulls with a force of 50N. Ms. Mitko's homeroom pulls with a force of 45 N in the opposite direction. What is the net force? And who won?

The synaptic cleft is the area between the a. soma of one neuron and the dendrite of another neuron. b. axon of one neuron and the dendrite of another neuron. c. axon of one neuron and the soma of another neuron. d. somas of two neurons.

When the blades of a fan move, they have mechanical energy. This mechanical energy comes from A. electrical energy flowing into the fan from the wall outlet. B. sound energy flowing into the fan from a radio. C.

A deficiency disease that illustrates the effect of integumentary system function on the structure of the skeletal system is

How would you expect the spread of an airborne disease to be similar to and different from the spread of a foodborne disease