What bodies of water make up a river system?

Humpback whales mainly feed on krill, or shrimp-like crustaceans that live in the ocean. When humpback whales feed, they swim upwards with their mouths wide open and swallow thousands of krill all at once.

Which of the following is an example of a Biotic Factor?

Which parts of the scientific process differentiate it from pseudoscience? Check all that apply. stating facts based on opinions using models and experiments asking new questions making subjective claims having explanations that answer all questions

How does Matter move throughout the ecosystem

How would a mink and a heron compete for trout?

Where are the oldest fossils found in the rock layers

What does an H-R diagram relate a star's temperature to? a. the amount of heat created by the star c. the type of star b. the elements the star contains d. the star's absolute magnitude

What type of blood does the pulmonary artery transport?

This layer of earth is made of liquid metal and creates a magnetic field around the Earth. Pangea Mantle Crust Core

How does artifical selection affect the environment?