What is the first event in human development?

Implantation

Pregnancy

Gastrulation

Fertilization

Japan is made of a group of islands in the Pacific Ocean. This country is a (n) : peninsula volcano dune archipelago

As used in biology, the term "population" refers to the

Explain why the water at geysers and some springs are hot.

Jim is categorized as poor. Thus jims daily income must be less than how much dollars per day

Some biologists have suggested that overexploitation in the harvesting of some sharks, which are top predators, has caused drastic changes in marine communities.

Bradley decided to put a glass of water into the freezer, as he thought it would cool the water more quickly than the refrigerator. Bradley began to watch TV and forgot about the water for many hours.

Oak trees can grow to be tall. What kind of plants have the ability to grow large and tall and also lose their leaves in the fall? A) woody, evergreen B) woody, deciduous C) mossy plants in damp places D) plants with flowers and green stems

Name two wave interactions that can occur when a wave encounters a barriers.

What is the difference between oviparity and viviparity

A particular (blank) is the source of penicillin