What is a possible cause of the decline in amphibians on the planet?

A. pollution

B. predators

C. lack of water

D. loss of land

What are advantages and disadvantages of seawalls

Which of the following is a place where both dna and ribosomes are unlikely to be found in any type of cell

Vascular tissue in plants can best be compared to what part of our bodies

Name two main Waste products of urine

How does the diversity of life in the subtidal zone compare to that of the upper intertidal zone?

What are some top predators in arazona

Why are theories modified over time?

Living organisms do not play a role in the water cycle. True Or false?

Why are shellfish population often a good indicator of water quality

Bacteria of species A and species B are kept in a single test tube, where they are fed two nutrients. Each day the test tube is supplied with 19,880 units of the first nutrient and 32,070 units of the second nutrient.