Hippopotamuses live in Africa's rivers and lakes. They're herbivores and coexist with other herbivores and carnivores. Which action could lead to a decrease in the number of hippos?

In respiration, does energy act as a reactant or a product

Is a arctic wolf a primary, secondary, or a top predator?

Which action would most likely increase the amount of carbon in the environment? A. cutting down most of the trees in a forest to make furniture B. using energy-efficient appliances in place of older, traditional appliances C.

Sickle cell anemia is an inherited disorder. Which of the following is a true statement about sickle cell anemia?

9. How can the location of a fossil reveal its age? Explain Ayour answer.

Plants use chlorophyll to capture light energy, which fuels the manufacture of food. True or False

What it the difference between abiotic and biotic factors?

To study the details of protein molecules on the surface of a cell, a biologist would likely use a A) compound light microscope B) dissecting microscope C) Scanning electron microscope D) transmission electron microscope

List and describe four classes of plant hormones.

The number of new boats sold at a boat dealership in a given week Qualitative/nominal Qualitative/ordinal Quantitative/continuous Quantitative/discrete