True or False All algae have roots, stems, and leaves.

Karst topography an example of chemical weathering that occurs naturally but is intensified by what change in the environment? A. acid rain B. El Nino/La Nina C. deforestation and urbanization

Is Phenylketonuria (amino acid metabolism disorder) autosomal recessive or dominant, or sex-linked recessive or dominant?

Carboxylic acids tend to release H + ions more easily than alcohol. Which of the following is the correct explanation for their increased acidity?

Many genes are involved in coat color and coat patterns in cats. The autosomal Dominant white (Wd) allele results in pure-white coat cats while the recessive allele (w) results in colored coat cats.

two genes are located on the same chromosome and are known to be 12 mu apart. An AABB individual was crossed to an aabb individual to produce AaBb offsoring. the AaBb offspring was then crossed with aabb individuals.

John Likes hiking he observes that whenever he hikes up a hill he breathe heavier than when he is on flat ground which two statements explain why this happened

Do vegetarians eat animal crackers?

What effect will there be on RNA if the T in GAT is replaced by C?

When cells respond to an extra cellular signal, they convert the incoming information from one form to another. This process is called signal a. induction b. interference c. transduction d. transformation

Explain the function of the villi and where they are found