Protective layer that covers a leaf

Whih of these is basic need of all organisms A. soil B. sunlight C. oxygen D. food

Which statement correctly describes the phospholipid in the plasma membrane

Discuss the term "survival of the fittest" was developed and what it means.

Which statement about anabolic reactions is true? Select one: a. None of these choices are correct. b. Anabolic reactions are endothermic. c. Anabolic reactions do not require energy. d. Anabolic reactions are exothermic.

What is the role of sensory neurons in the breakdown of food? Sensory neurons digest carbohydrates in the digestive tract. Sensory neurons cause chewing of food in the mouth.

Enzymes are made of protein and a non protein therefore they can not be denatured? True or false?

Who was the first person to attempt to classify the living organisms on earth?

Samples as small as a few skin cells can potentially contain DNA. T/F

At times, the only fossil remains of a dinosaur biped are its footprints. Scientists use footprints to estimate the dinosaur's size. In bipeds, the footprint length is about one quarter to one fifth the length of the dinosaur's leg.

Critical thinking predicting if a woman with type o blood and a man with type ab blood have children, what are the children's possible genotypes?