Why is a pyramid or triangle often used to represent energy distribution in an ecosystem?

Do animals and plants have ribosomes?

Which of the following enzymes unwinds the two strands of dna so that they can be copied during replication?

For a newborn weighing 1 kg, what dose of 1:10,000 (0.1 mg/ml) concentration of intravenous epinephrine is indicated

3. Mineral salts may move from the soil into the root hair cells and from the root hair cells to other plant cells via different processes.

What is the major cavity for brain

What can a hypothesis become if it is supported by repeated experimentation? a. a scientific theory b. an experimental group c. a scientific method d. a peer review

A client presenting to the emergency department with chest pain and dizziness is found to be having a myocardial infarction and subsequently suffers cardiac arrest. the healthcare team is able to successfully resuscitate the client.

Which part of a fungus releases digestive chemicals and then absorbs pieces of food? nuclei flagella hyphae spores

Put these processes of the water cycle in the correct order, starting from the moment the sun transfers it's energy

Ozone hole refers to ... ? A. hole in ozone layer B. decrease in the ozone layer in troposphere C. decrease in thickness of ozone layer in stratosphere D. increase in the thickness of ozone layer in troposphere