The Sun is millions of kilometers away. How can heat from the Sun get there?

All animals are a. producers b. omnivores c. herbivores d. consumers

Which two questions exemplify the scientific attitude?

How many types of corona viruses are there (not counting different strands)

Which of the following are examples of organisms classified in the class Gastropoda?

How the small instestine work?

A black swan and a white swan breed and produce offspring that are gray in color. What is the most likely explanation for this happening?

The second messenger in the following G-protein-linked-receptor pathway is signal moleculeG protein linked receptor activated G protein adenylate cyclase - > CAMP Select one: a. signal molecule b. activated G protein c. adenylate cyclase d. CAMP

What is a baby made of

Environments are covered with manmade structures like roads, buildings, and sewers. Green spaces such as parks, backyards, and undeveloped lots are scattered in among the developed areas instead of all connected together.

Identify the initial source of energy for all life on earth