Pea plants usually reproduce by

(A) self-pollination.

(B) cross-pollination.

(C) test-crossing.

(D) coning

On study island i have a question and im only typing this to get the amount of characters needed what are faults?

The climate and features of the Earth change over time. What makes it possible for some kinds of organisms to survive these changes? A.

How will RNAi be an effective treatment for Huntington's disease?

What are the parts that make up a nucleotide? a. phosphate, amino acid, sugarb. sugar, phosphate, nitrogenous basec. nitrogenous base, amino acid, phosphated. sugar, amino acid, nitrogenous base

A 12-year-old boy with Wolff-Parkinson-White syndrome presents with palpitations for the past hour. His blood pressure is 110/62 mm Hg and pulse is 166 bpm. The ECG reveals a narrow-complex tachycardia. Vagal maneuvers are ineffective.

How would u know if you were looking at a rock that have undergone oxidation?

Almost all organisms on Earth use sugar for energy. Sugar reacts with oxygen in cells. Is burning sugar an exothermic or endothermic reaction?

What is the function of cilia

What is friction and what is its significance in the context of air particle movement?

Energy flow through an ecosystem is one-way because