How are a skin cell and a brain cell similar in terms of DNA

Which of the following biotic organisms makes its own energy from inorganic substances? producers consumers decomposers minerals

When an impulse reaches the end of a neuron, it triggers the release of A. neurotransmitters. B. sodium ions. C. dendrites. D. receptors.

What is the impact of disease on the environment?

What is happening to the population in areas like India and China

What is 18.194 rounded to?

1. true false Carbon atoms form the building blocks of most living things.

Inhibiting enzymes involved in cell wall synthesis leads to which of the following? A) cell death by osmotic lysisB) a reduction in protein synthesisC) the incomplete synthesis of the bacterial cell wallD) a reduction in the amount of usable energy

In the 20th century where did the most ecologically destructive oil spill in the US

Which of the activities listed below are functions of the Lymphatic System? 1 transports lipids to the blood 2 transports lipid-soluble vitamins to the blood 3 drains excess interstitial fluid from tissue spaces and returns it to the blood 4

Under which circumstances must facilitated diffusion be used instead of simple diffusion?