Some organisms consist of one cell. Other organisms consist of multiple cells. Which of the following is true of cells in a multicellular organism?

Helena received a pea plant from her neighbor, and she wants to know its genotype. The neighbor told Helena that the plant produces round peas, which is a dominant trait (R) to wrinkled peas (r).

Describe one potentially serious reproductive health illness facing males and one potentially serious reproductive health illness facing females.

Check the items you included in your response. A caterpillar eats from a tree, and then is eaten by a bird. The bird is eaten by an owl. A rabbit eats grass and is eaten by a fox. A flea eats off of the fox.

The phase of mitosis that is characterized by the arrangement of all chromosomes along the equator of the cell is called

Consider the properties of the five substances listed here. Which two substances, when mixed together, will make a solution?

To convert mph to km/h, multiply by 1.6 calculate in km/h the speed of a train traveling 75 mph?

Linda has heard that the acidic environment of the stomach is similar to that of a car battery. if the stomach is so acidic, why doesn't the acid eat away at the stomach lining and cause holes in the stomach?

What is the location of the parotid lymph node? A. Inside the mouth B. Near the inguinal area c. on either side of the abdomen D. On either side of the face behind the salivary gland

In which stratum of the epidermis are new cells formed

Tagging animals is indicative of which type of method to determine population size? a. mark/recapture b. direct observation c. sampling d. indirect observation