An example of a human-caused disturbance is Question 5 options: a hurricane. Forest-clearing. Flooding. Growing lichens.

A trophic level is A.) the basic unit of energy in an organism B.) the level of energy in a food chain C.) the level directly above the consumer level D.) the highest level in the food chain

Which of these is an effect of an algal bloom? A. The mercury contained in fish build up in animals that eat the fish B. An increased growth in microorganisms result in oxygen depletion C.

Which of the following is directly responsible for the sequence of amino acids in a protein? Group of answer choices the sequence of introns the sequence of the anticodons the sequence of codons in mRNA the number of codons in mRNA

What is anaerobic and aerobic

Is a dust mite bigger than a blood cell?

Most reptiles and all birds are, meaning that their young develop in fertilized eggs laid outside the mother's body. in contrast, most mammals are, meaning that their young develop inside the mother's body.

Which word identifies the hanging icicle-shaped formations in caves that are created by deposition? sandbars sinkholes stalactites stalagmites

List the 5 things that plants must have/do to survive on land.

A scientist is observing elephants in Asia. He notices that a specific species of moth lands on the faces of the elephants. On closer observation, he sees that the moths irritate the eyes of the elephants and then drink the tears that emerge.

How can hypotheses best be tested? A. by asking questions B. through experimentation C. by forming an opinion D. through technology