In single-gene traits, natural selection can lead to which of the following?

a. Allele frequency change

b. Directional selection

c. Disruptive selection

d. Founder effect

A moving, multicellular organism that cannot make its own food most likely belongs to which kingdom? A. plantae. B. Monera C. Animala D. Fungi

A scientist should always have an open mind because science is always

Labord's chameleon how do they get food

Release of wastes or cell products from inside to outside a cell

After strenuous exercise sore muscles can occur because of? A. A stretching of the muscle tissue B. Too much oxygen in the blood C. A buildup of lactic acid in the tissues D. Too much glucose in the blood

The degradation of alanine yields pyruvate and the degradation of leucine yields acetyl coa. can the degradation of each of these amino acids directly replenish the pool of tca intermediates? explain why or why not.

How does the Arthropod growth curve differ from the growth curve of most other animals?

Which of the following microscopes has the lowest resolution TEM SEM dissecting electron

The process where sediments turn into a sedimentary rock through compaction or cementation is called

Which group of microorganisms is most likely to spoil a freshwater trout preserved with salt? A) Psychrophiles B) Facultative halophiles C) Anaerobes D) Thermophiles E) Hyperthermophiles