What characteristics do all archea and bacteria have in common?

Choose ALL answers that are correct

1. Live in other organisms

2. have cell walls

3. exhibit identical biochemical makeup

4. have a single circular chromosome

An unresponsive 41 lb (18.6 kg) child, with supraventricular tachycardia, is prescribed oral amiodarone 5 mg/kg. it comes as a solution of 150 mg/3 ml. how many milliliters should be given? record your answer using one decimal place.

When does the light dependent reaction occur

A mutation is a mistake or change in the

Which is not a meninx of the nervous system? select one: a. subarachnoid space b. dura mater c. pia mater d. arachnoid?

If a sperm were to accedently break through a condom what would be the cause?

What is an abiotic factor of a marine ecosystem? A). Food produced B). Temperature change as you go deeper into the ocean C). Reproduction of animals

1. Suppose that xylem were located only in the roots and stems of a plant. Would fluids in the xylem still move? Explain.

What activity will decrease body temperature? Sweating Exercising Adding clothing Shivering

Organisms with true radial symmetry A. tend to be highly mobile. B. do not have a distinct head region and tend to be sedentary or passive drifters. C. can be divided into two matching halves along only one plane. D.

1. The Earth's carbon cycle consists of the flow, cycling, and recycling of all of the carbon on the Earth. Every living organism's composition includes the element carbon. How does carbon become part of living organisms?