Which is true for both photosynthesis and cellular respiration?

a. They are simple chemical reactions.

b. They are complex chemical reactions.

c. They require light energy from the sun.

d. They require cells to use water.

As the cells in a multicellular organism multiply they become different from each other in a process called?

The organism isolated from the sprouts is oxidase negative, motile, ferments glucose and lactose, and cannot utilize citrate. what organism is it?

Vicabulary 8 biology

Which of the following groups of parrots is most likely in Hardy-Weinberg equilibrium? A. A group with 50 DD parrots, 30 Dd parrots, and 20 dd parrots. B. A group with 30 DD parrots, 40 Dd parrots, and 30 dd parrots. C.

in a simulation of genetics a child inherits either a dominant or recessive allele from each parent which of the following would be the best method for randomly determining which of two possible alleles a child inherits from the father

Which geological era is known as the age of reptiles?

An argument against cost / benefit analysis is that it requires?

Use the drop-down menus to complete the sentences. An iris will bloom during the w months because the nights are A poinsettia will bloom during early w because the nights are

Size, shape, and position of grains that make up a rock

Which of the following statements cannot be tested by science?