The common feature shared by dinoflagellates, euglenids, green algae, and red algae is that they

a. all have chlorophyll.

b. all are multicelluar organisms.

c. never carry out photosynthesis.

d. all of the above

What Are 5 Characteristics that describe science. 1 2 3 4 5

What describes a result of the greenhouse effect?

How can genetic engineering can improve crop plants

The y-axis of a graph gives the units for the Control variable Dependent variable Measurement variable Independent variable

Injury to which tissues will greatly reduce the ability of a person to move his or her limbs?

Why was nucleic acid disregarded for so long as the molecule responsible for the transmission of hereditary information?

Sally's estimated energy requirement, based upon her age, height, and weight, is approximately 2000 kcalories per day. What is the maximum number of kcalories per day that she can consume to lose 3 pounds per month. Assume 1 month is 30 days. a.

Which hormone causes the regrowth of the endometrial lining of the uterus? testosterone estrogen GnRH progesterone

78.44 meters to centimeters

Which of these is an example of an endoparasitic relationship? O A. A tapeworm living in an animal's intestine O B. A rabbit eating lettuce in a farmer's garden O C. A tick living in an animal's fur coat O D. A snake eating a mouse in a cornfield