Why can't the marine iguanas spend long periods of time playing and feeding in the ocean water?

they lose body temperature

they get too tired

they are not very good swimmers

they cannot withstand the salt

Which of these activates the forebrain when there is important information to be processed? A. Limbic system B. Nervous system C. Arousal system D. Reticular activating system

Example of the second law of thermodynamics in environmental science

When you scratch a mosquito bite, you damage some cells. Damaged cells release histamine, which causes localized swelling. The swelling can crush cells, causing them to release more histamine. This is an example of

Imagine you have discovered a new species of bacteria. To begin your investigation of this organism, you run an assay on the total nucleotide content of the bacterial DNA.

During the swallowing process: Group of answer choices The tongue pressed down away from the palate. The epiglottis must be pulled down. The larynx moves downward. The bolus is transformed into chyme. The soft palate serves no function.

How does the jet stream disrupt weather

Occurs in essentially lifeless areas-regions in which the soil is incapable of sustaining life as a result of such factors as lava flows, newly formed sand dunes, or rocks left from a retreating glacier. what type of change is this?

Determine the number millimeters in 1 kilometer

In your own words, explain why human sex cells only need 23 chromosomes.

Describe the events that occur during mitosis