In what form do plants store their energy

What gas makes up less than 1% of air but has important effects

Chargaff's Rule. If there is 20% Adenine in the cell, what is the percentage of Thymine, Guanine, and Cytosine found in the same cell? A = 20% G= T= C=

Natural selection is the mechanism by which organisms inherit negative traits that ultimately lead them to die. True or false

Why does the dna double helix have a uniform diameter?

Marissa is adding numbers in her head. Which part of her brain is she using?

Which two species are most closely related? A) Dog and rabbit B) Human and dolphin C) Wolf and dog D) Giraffe and horse

Changes in chromosome number are usually the result of what?

Raccoons eat a variety of foods and can live in a variety of habitats, including locations near humans. Tiger salamanders eat an abundance of worms and insects and require wetland habitats so they do not dry out.

What is some conclusive evidence that organisms of two different species share a common ancestor?

In guinea pigs, the allele for rough coat (r) is dominant over the allele for smooth coat (r). a heterozygous guinea pig and a homozygous recessive guinea pig are mated. which would be the phenotypes of the offspring? a. all rough coat b.