When a plant with red flowers (CRCR) is crossed with a plant that has white flowers (CWCW), the resulting offspring has pink flowers (CRCW). If two pink flowers are crossed, what is the probability of having a white flower?

How does the egg of a flower become fertilized? as soon as the pollen reaches the stigma after the pollen grain descends down the style when the pollen tube grows into the ovule when the seed germinates

Sexual reproduction includes which concepts or mechanisms?

Which one of the following chemical formulas represents an organic molecule

Scientists are investigating how well different microphones capture and record sounds. They use tools that show how loud the high and low sounds are and a tool that shows how much noise is recorded along with the actual sounds.

Responses of any organism to stimuli is always positive? True or false

4) What is the main factor that contributes to carbons versatility? a. It has an equal number of protons and neutrons b. Its outer shell electrons are evenly spaced c. It has a four electrons in its valence shell d. It is a very large molecule

Write a paragraph explaining what photosynthesis and cellular respiration are and how they are dependent on one another. Include the reactants and products of the equations to support your statements. Use a minimum of 5 sentences.

Use the drop down menu to complete each statement about contour lines

Does the wire in the electrical cord of an electric kettle have a higher or lower resistance than the heating element inside the kettle

Individuals with an inherited autosomal recessive disorder called primary ciliary dyskinesia (PCD) often have severe respiratory problems due to defective cilia. Males with PCD are often sterile because they produce sperm with defective flagella.