Which component of the Earth's atmosphere is decreased due to photosynthesisEnter your question

Describe what would happen if the particles in the cold river water lost enough heat to freeze

Which two animals use echolocation? bats and humans bats and dolphins dolphins and humans dolphins and butterflies

What is the role of xylem in a vascular plant

Why is this a scientific question? "Do people perform better on exams when they wear their favorite color?" The question is not specific The question reflects an opinion The question can be tested by a systematic procedure.

Brenda and her friend are relaxing in a paddleboat, slowly working the paddles with their legs to move the boat. Which organelles in the muscle cells of Brenda's legs enable Brenda to have the energy for this activity?

Which planet is farthest from the sun since Pluto is no longer considered a planet?

7. A type of cell division that results in diploid cells: [meiosis / mitosis

Blood groups in humans are inherited with the alleles for type a and type b acting in a co-dominant manner, and both a and b are dominant to type o. if two parents with type b blood have a type o child, the genotype of the father must be:

How is the energy released in the breakdown of glucose converted to a form usable by the cells?

How do plants transport water and minerals from roots to the leaves?