Wide u shaped valleys are form by

Which type of biome is characterized by the following descriptions? moderate temperatures with seasonal changes very high amounts of rainfall thick canopy of trees which filters out a majority of the suns rays, leaving the forest floor mostly shaded.

How can human use of fossil fuels be detrimental to the environment?

Darwin noticed that many organisms seemed well suited to A. Being preserved as fossils. B. Surviving in the environments in which they lived. C. Providing humans with food. D. Swimming from South America to the Galápagos Islands.

If common factors are found in children across cultures, this implies that these factors are likely influenced by common biological factors. a. true b. false

Which type of environmental scientist is likely to study methods of water conservation and decontamination? a. Hydrologist b. Toxicologist c. Oceanographer d. Ecologist

How many chromosomes do humans have?

How do mutations lead to wear rotations

In humans, having two eyebrows is a completely dominant trait. The recessive trait is expressed as having a single connected eyebrow.

Which energy source cause evaporation on earth surface

What is one main similarly between the digestive system and the respiratory system?