Two organisms evolved from a common ancestor. Which process best explains why they now have different characteristics? *

A - extinction

B - metabolism

C - sexual reproduction

D - biological adaption

Why is Methodical thinking important to engineers

Several isolated haploid petite mutants and wild-type cells were mated with each other on complete media to form diploid cells. The diploid cells were then starved so they would go through meiosis and form haploid spores.

How do fish nets effect the ocean's ecosystem?

A reef results from life processes. True False

7. White wool (WW, Ww) and brown eyes (BB, Bb) are dominant traits in sheep, while black wool (ww) and blue eyes (bb) are recessive.

Where do you think trees get there nutrients they need to grow

Which characteristic is true of organic fertilizers? balanced caustic slow acting soluble

Tetralogy of fallot is a congenital condition of the heart that manifests in four distinct anomalies of the infant heart.

A veterinarian thinks that a dog has swallowed a key ring. Which types of electromagnetic waves is the doctor most likely to use to check the dog? u O gamma rays microwaves radio waves O X-rays

The new cell formed by the union of the spermatozoon and the ovum is the: